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1033012012120 = 235119532463541
BaseRepresentation
bin11110000100001000101…
…00000110010001011000
310122202101101100101201121
433002010110012101120
5113411102033341440
62110320440255024
7134430000140224
oct17020424062130
93582341311647
101033012012120
11369109394240
12148255771474
137654968c81a
1437dd8903784
151bd0ea0834a
hexf084506458

1033012012120 has 64 divisors (see below), whose sum is σ = 2538236593440. Its totient is φ = 375246412800.

The previous prime is 1033012012051. The next prime is 1033012012139. The reversal of 1033012012120 is 212102103301.

It is a super-2 number, since 2×10330120121202 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1033012012094 and 1033012012103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812451 + ... + 1651090.

Almost surely, 21033012012120 is an apocalyptic number.

1033012012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033012012120 is an abundant number, since it is smaller than the sum of its proper divisors (1505224581320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1033012012120 is a wasteful number, since it uses less digits than its factorization.

1033012012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464516 (or 2464512 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1033012012120 its reverse (212102103301), we get a palindrome (1245114115421).

The spelling of 1033012012120 in words is "one trillion, thirty-three billion, twelve million, twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 953 1906 3812 4765 7624 9530 10483 19060 20966 38120 41932 52415 83864 104830 209660 419320 2463541 4927082 9854164 12317705 19708328 24635410 27098951 49270820 54197902 98541640 108395804 135494755 216791608 270989510 541979020 1083958040 2347754573 4695509146 9391018292 11738772865 18782036584 23477545730 25825300303 46955091460 51650600606 93910182920 103301201212 129126501515 206602402424 258253003030 516506006060 1033012012120