3112312010103 has 10 divisors (see below), whose sum is σ = 4649256212744. Its totient is φ = 2074874673348.

The previous prime is 3112312010099. The next prime is 3112312010117. The reversal of 3112312010103 is 3010102132113.

3112312010103 is a `hidden beast` number, since 311 + 231 + 20 + 1 + 0 + 103 = 666.

It is not a de Polignac number, because 3112312010103 - 2² = 3112312010099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112312010123) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19211802451 + ... + 19211802612.

Almost surely, 2^{3112312010103} is an apocalyptic number.

3112312010103 is a deficient number, since it is larger than the sum of its proper divisors (1536944202641).

3112312010103 is an equidigital number, since it uses as much as digits as its factorization.

3112312010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38423605075 (or 38423605066 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 3112312010103 its reverse (3010102132113), we get a palindrome (6122414142216).

The spelling of 3112312010103 in words is "three trillion, one hundred twelve billion, three hundred twelve million, ten thousand, one hundred three".