312300102402 has 12 divisors (see below), whose sum is σ = 676650221910. Its totient is φ = 104100034128.

The previous prime is 312300102377. The next prime is 312300102407. The reversal of 312300102402 is 204201003213.

312300102402 is a `hidden beast` number, since 31 + 230 + 0 + 1 + 0 + 2 + 402 = 666.

It can be written as a sum of positive squares in only one way, i.e., 312278674761 + 21427641 = 558819^2 + 4629^2 .

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: 17350005689 = 312300102402 / (3 + 1 + 2 + 3 + 0 + 0 + 1 + 0 + 2 + 4 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (312300102407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8675002827 + ... + 8675002862.

Almost surely, 2^312300102402 is an apocalyptic number.

312300102402 is an abundant number, since it is smaller than the sum of its proper divisors (364350119508).

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

312300102402 is a wasteful number, since it uses less digits than its factorization.

312300102402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17350005697 (or 17350005694 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 312300102402 its reverse (204201003213), we get a palindrome (516501105615).

The spelling of 312300102402 in words is "three hundred twelve billion, three hundred million, one hundred two thousand, four hundred two".