10104256231 has 4 divisors (see below), whose sum is σ = 10127273200. Its totient is φ = 10081239264.

The previous prime is 10104256223. The next prime is 10104256273. The reversal of 10104256231 is 13265240101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10104256231 - 2³ = 10104256223 is a prime.

It is a super-2 number, since 2×10104256231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10104256196 and 10104256205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10104250231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11507826 + ... + 11508703.

It is an arithmetic number, because the mean of its divisors is an integer number (2531818300).

Almost surely, 2^10104256231 is an apocalyptic number.

10104256231 is a deficient number, since it is larger than the sum of its proper divisors (23016969).

10104256231 is an equidigital number, since it uses as much as digits as its factorization.

10104256231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23016968.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10104256231 its reverse (13265240101), we get a palindrome (23369496332).

The spelling of 10104256231 in words is "ten billion, one hundred four million, two hundred fifty-six thousand, two hundred thirty-one".