315232103055 has 32 divisors (see below), whose sum is σ = 505642176000. Its totient is φ = 167700670592.

The previous prime is 315232103033. The next prime is 315232103057. The reversal of 315232103055 is 550301232513.

It is a cyclic number.

It is not a de Polignac number, because 315232103055 - 2¹⁴ = 315232086671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315232103057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11028292 + ... + 11056838.

It is an arithmetic number, because the mean of its divisors is an integer number (15801318000).

Almost surely, 2^315232103055 is an apocalyptic number.

315232103055 is a deficient number, since it is larger than the sum of its proper divisors (190410072945).

315232103055 is a wasteful number, since it uses less digits than its factorization.

315232103055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30383.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 315232103055 its reverse (550301232513), we get a palindrome (865533335568).

The spelling of 315232103055 in words is "three hundred fifteen billion, two hundred thirty-two million, one hundred three thousand, fifty-five".