312100130111 has 32 divisors (see below), whose sum is σ = 412160099328. Its totient is φ = 228800816640.

The previous prime is 312100130093. The next prime is 312100130117. The reversal of 312100130111 is 111031001213.

It is a happy number.

It is not a de Polignac number, because 312100130111 - 2²⁶ = 312033021247 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 (312100130117) 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, 3441101 + ... + 3530633.

It is an arithmetic number, because the mean of its divisors is an integer number (12880003104).

Almost surely, 2^312100130111 is an apocalyptic number.

312100130111 is a deficient number, since it is larger than the sum of its proper divisors (100059969217).

312100130111 is a wasteful number, since it uses less digits than its factorization.

312100130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92231.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 312100130111 its reverse (111031001213), we get a palindrome (423131131324).

The spelling of 312100130111 in words is "three hundred twelve billion, one hundred million, one hundred thirty thousand, one hundred eleven".