2315125231215 has 16 divisors (see below), whose sum is σ = 3804313894368. Its totient is φ = 1201362281856.

The previous prime is 2315125231171. The next prime is 2315125231291. The reversal of 2315125231215 is 5121325215132.

2315125231215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2315125231215 - 2¹⁸ = 2315124969071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2085697852 + ... + 2085698961.

It is an arithmetic number, because the mean of its divisors is an integer number (237769618398).

Almost surely, 2^{2315125231215} is an apocalyptic number.

2315125231215 is a deficient number, since it is larger than the sum of its proper divisors (1489188663153).

2315125231215 is a wasteful number, since it uses less digits than its factorization.

2315125231215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171396858.

The product of its digits is 18000, while the sum is 33.

The spelling of 2315125231215 in words is "two trillion, three hundred fifteen billion, one hundred twenty-five million, two hundred thirty-one thousand, two hundred fifteen".