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10120321121301 = 3210319755417679
BaseRepresentation
bin1001001101000101001000…
…1001010011110000010101
31022211111022120122111221100
42103101102021103300111
52311302404201340201
633305113352140313
72063111664115356
oct223212211236025
938744276574840
1010120321121301
113252005489346
121175477097699
1358545aa272a1
1426db7cd85d2d
151283bd1ca886
hex93452253c15

10120321121301 has 24 divisors (see below), whose sum is σ = 14835091265280. Its totient is φ = 6647461311456.

The previous prime is 10120321121299. The next prime is 10120321121347. The reversal of 10120321121301 is 10312112302101.

10120321121301 is a `hidden beast` number, since 1 + 0 + 1 + 20 + 321 + 1 + 21 + 301 = 666.

It is not a de Polignac number, because 10120321121301 - 21 = 10120321121299 is a prime.

It is a super-2 number, since 2×101203211213012 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120321121381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27526221 + ... + 27891458.

It is an arithmetic number, because the mean of its divisors is an integer number (618128802720).

Almost surely, 210120321121301 is an apocalyptic number.

It is an amenable number.

10120321121301 is a deficient number, since it is larger than the sum of its proper divisors (4714770143979).

10120321121301 is a wasteful number, since it uses less digits than its factorization.

10120321121301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55417985 (or 55417982 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10120321121301 its reverse (10312112302101), we get a palindrome (20432433423402).

The spelling of 10120321121301 in words is "ten trillion, one hundred twenty billion, three hundred twenty-one million, one hundred twenty-one thousand, three hundred one".

Divisors: 1 3 9 103 197 309 591 927 1773 20291 60873 182619 55417679 166253037 498759111 5708020937 10917282763 17124062811 32751848289 51372188433 98255544867 1124480124589 3373440373767 10120321121301