10512255243 has 32 divisors (see below), whose sum is σ = 16257024000. Its totient is φ = 5917756320.

The previous prime is 10512255227. The next prime is 10512255253. The reversal of 10512255243 is 34255221501.

It is not a de Polignac number, because 10512255243 - 2⁴ = 10512255227 is a prime.

It is a super-2 number, since 2×10512255243² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10512255243.

It is not an unprimeable number, because it can be changed into a prime (10512255253) 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, 2978746 + ... + 2982272.

It is an arithmetic number, because the mean of its divisors is an integer number (508032000).

Almost surely, 2^10512255243 is an apocalyptic number.

10512255243 is a deficient number, since it is larger than the sum of its proper divisors (5744768757).

10512255243 is a wasteful number, since it uses less digits than its factorization.

10512255243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 10512255243 its reverse (34255221501), we get a palindrome (44767476744).

The spelling of 10512255243 in words is "ten billion, five hundred twelve million, two hundred fifty-five thousand, two hundred forty-three".