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1001131031301 = 34339773326669
BaseRepresentation
bin11101001000110000000…
…11110011101100000101
310112201002112122202202020
432210120003303230011
5112400304021000201
62043525132233353
7132220650234252
oct16443003635405
93481075582666
101001131031301
11356639405505
1214203890b859
13735386c2a2b
1436652742429
151b095bcba36
hexe9180f3b05

1001131031301 has 32 divisors (see below), whose sum is σ = 1371244237440. Its totient is φ = 649345745664.

The previous prime is 1001131031279. The next prime is 1001131031323. The reversal of 1001131031301 is 1031301311001.

It is an interprime number because it is at equal distance from previous prime (1001131031279) and next prime (1001131031323).

It is not a de Polignac number, because 1001131031301 - 25 = 1001131031269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001131031371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37525795 + ... + 37552463.

It is an arithmetic number, because the mean of its divisors is an integer number (42851382420).

Almost surely, 21001131031301 is an apocalyptic number.

It is an amenable number.

1001131031301 is a deficient number, since it is larger than the sum of its proper divisors (370113206139).

1001131031301 is a wasteful number, since it uses less digits than its factorization.

1001131031301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27845.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1001131031301 its reverse (1031301311001), we get a palindrome (2032432342302).

The spelling of 1001131031301 in words is "one trillion, one billion, one hundred thirty-one million, thirty-one thousand, three hundred one".

Divisors: 1 3 43 129 397 733 1191 2199 17071 26669 31519 51213 80007 94557 291001 873003 1146767 3440301 10587593 12513043 19548377 31762779 37539129 58645131 455266499 840580211 1365799497 2521740633 7760705669 23282117007 333710343767 1001131031301