3103231131112 has 64 divisors (see below), whose sum is σ = 6659658000000. Its totient is φ = 1327982320896.

The previous prime is 3103231131107. The next prime is 3103231131137. The reversal of 3103231131112 is 2111311323013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107182014 + ... + 107210962.

It is an arithmetic number, because the mean of its divisors is an integer number (104057156250).

Almost surely, 2^{3103231131112} is an apocalyptic number.

It is an amenable number.

3103231131112 is an abundant number, since it is smaller than the sum of its proper divisors (3556426868888).

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

3103231131112 is a wasteful number, since it uses less digits than its factorization.

3103231131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31738 (or 31734 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 3103231131112 its reverse (2111311323013), we get a palindrome (5214542454125).

The spelling of 3103231131112 in words is "three trillion, one hundred three billion, two hundred thirty-one million, one hundred thirty-one thousand, one hundred twelve".