315351532102 has 16 divisors (see below), whose sum is σ = 508517591040. Its totient is φ = 146198805768.

The previous prime is 315351532079. The next prime is 315351532129. The reversal of 315351532102 is 201235153513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88282518 + ... + 88286089.

It is an arithmetic number, because the mean of its divisors is an integer number (31782349440).

Almost surely, 2^315351532102 is an apocalyptic number.

315351532102 is a deficient number, since it is larger than the sum of its proper divisors (193166058938).

315351532102 is a wasteful number, since it uses less digits than its factorization.

315351532102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176568675.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 315351532102 its reverse (201235153513), we get a palindrome (516586685615).

The spelling of 315351532102 in words is "three hundred fifteen billion, three hundred fifty-one million, five hundred thirty-two thousand, one hundred two".