312110000111 has 24 divisors (see below), whose sum is σ = 391150967760. Its totient is φ = 246845636352.

The previous prime is 312110000057. The next prime is 312110000117. The reversal of 312110000111 is 111000011213.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-312110000111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312110000092 and 312110000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312110000117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1520855 + ... + 1713831.

It is an arithmetic number, because the mean of its divisors is an integer number (16297956990).

Almost surely, 2^312110000111 is an apocalyptic number.

312110000111 is a deficient number, since it is larger than the sum of its proper divisors (79040967649).

312110000111 is a wasteful number, since it uses less digits than its factorization.

312110000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195543 (or 195536 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 312110000111 its reverse (111000011213), we get a palindrome (423110011324).

The spelling of 312110000111 in words is "three hundred twelve billion, one hundred ten million, one hundred eleven", and thus it is an aban number.