3115530355112 has 96 divisors (see below), whose sum is σ = 7195922737920. Its totient is φ = 1238037920640.

The previous prime is 3115530355097. The next prime is 3115530355123. The reversal of 3115530355112 is 2115530355113.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 689339 + ... + 2589642.

It is an arithmetic number, because the mean of its divisors is an integer number (74957528520).

Almost surely, 2^{3115530355112} is an apocalyptic number.

It is an amenable number.

3115530355112 is an abundant number, since it is smaller than the sum of its proper divisors (4080392382808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3115530355112 is a wasteful number, since it uses less digits than its factorization.

3115530355112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279079 (or 3279056 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 35.

Subtracting from 3115530355112 its reverse (2115530355113), we obtain a palindrome (999999999999).

The spelling of 3115530355112 in words is "three trillion, one hundred fifteen billion, five hundred thirty million, three hundred fifty-five thousand, one hundred twelve".