312102330102 has 12 divisors (see below), whose sum is σ = 676221715260. Its totient is φ = 104034110028.

The previous prime is 312102330097. The next prime is 312102330103. The reversal of 312102330102 is 201033201213.

312102330102 is a `hidden beast` number, since 312 + 10 + 2 + 330 + 10 + 2 = 666.

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: 17339018339 = 312102330102 / (3 + 1 + 2 + 1 + 0 + 2 + 3 + 3 + 0 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312102330103) 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, 8669509152 + ... + 8669509187.

It is an arithmetic number, because the mean of its divisors is an integer number (56351809605).

Almost surely, 2^312102330102 is an apocalyptic number.

312102330102 is an abundant number, since it is smaller than the sum of its proper divisors (364119385158).

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

312102330102 is a wasteful number, since it uses less digits than its factorization.

312102330102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17339018347 (or 17339018344 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 312102330102 its reverse (201033201213), we get a palindrome (513135531315).

The spelling of 312102330102 in words is "three hundred twelve billion, one hundred two million, three hundred thirty thousand, one hundred two".