312113020001112 has 96 divisors (see below), whose sum is σ = 922629166552080. Its totient is φ = 94530773594880.

The previous prime is 312113020000973. The next prime is 312113020001119. The reversal of 312113020001112 is 211100020311213.

312113020001112 is a `hidden beast` number, since 312 + 1 + 130 + 200 + 0 + 11 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312113020001119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100404423 + ... + 103466294.

Almost surely, 2^{312113020001112} is an apocalyptic number.

It is an amenable number.

312113020001112 is an abundant number, since it is smaller than the sum of its proper divisors (610516146550968).

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

312113020001112 is a wasteful number, since it uses less digits than its factorization.

312113020001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203872673 (or 203872666 counting only the distinct ones).

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

Adding to 312113020001112 its reverse (211100020311213), we get a palindrome (523213040312325).

The spelling of 312113020001112 in words is "three hundred twelve trillion, one hundred thirteen billion, twenty million, one thousand, one hundred twelve".