312111031014 has 12 divisors (see below), whose sum is σ = 676240567236. Its totient is φ = 104037010332.

The previous prime is 312111031009. The next prime is 312111031031. The reversal of 312111031014 is 410130111213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 17339501723 = 312111031014 / (3 + 1 + 2 + 1 + 1 + 1 + 0 + 3 + 1 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8669750844 + ... + 8669750879.

It is an arithmetic number, because the mean of its divisors is an integer number (56353380603).

Almost surely, 2^312111031014 is an apocalyptic number.

312111031014 is an abundant number, since it is smaller than the sum of its proper divisors (364129536222).

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

312111031014 is a wasteful number, since it uses less digits than its factorization.

312111031014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17339501731 (or 17339501728 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 312111031014 its reverse (410130111213), we get a palindrome (722241142227).

The spelling of 312111031014 in words is "three hundred twelve billion, one hundred eleven million, thirty-one thousand, fourteen".