10512311145 has 32 divisors (see below), whose sum is σ = 19233361920. Its totient is φ = 4802915520.

The previous prime is 10512311137. The next prime is 10512311177. The reversal of 10512311145 is 54111321501.

It is not a de Polignac number, because 10512311145 - 2³ = 10512311137 is a prime.

It is a super-2 number, since 2×10512311145² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164916 + ... + 219594.

It is an arithmetic number, because the mean of its divisors is an integer number (601042560).

Almost surely, 2^10512311145 is an apocalyptic number.

10512311145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10512311145 is a deficient number, since it is larger than the sum of its proper divisors (8721050775).

10512311145 is a wasteful number, since it uses less digits than its factorization.

10512311145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56525.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 10512311145 its reverse (54111321501), we get a palindrome (64623632646).

The spelling of 10512311145 in words is "ten billion, five hundred twelve million, three hundred eleven thousand, one hundred forty-five".