312344232102 has 24 divisors (see below), whose sum is σ = 773423813136. Its totient is φ = 89241209136.

The previous prime is 312344232089. The next prime is 312344232107. The reversal of 312344232102 is 201232443213.

312344232102 is a `hidden beast` number, since 3 + 1 + 2 + 3 + 442 + 3 + 210 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312344232107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1239461113 + ... + 1239461364.

It is an arithmetic number, because the mean of its divisors is an integer number (32225992214).

Almost surely, 2^312344232102 is an apocalyptic number.

312344232102 is an abundant number, since it is smaller than the sum of its proper divisors (461079581034).

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

312344232102 is a wasteful number, since it uses less digits than its factorization.

312344232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478922492 (or 2478922489 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 312344232102 its reverse (201232443213), we get a palindrome (513576675315).

It can be divided in two parts, 312344 and 232102, that added together give a triangular number (544446 = T₁₀₄₃).

The spelling of 312344232102 in words is "three hundred twelve billion, three hundred forty-four million, two hundred thirty-two thousand, one hundred two".