125243320310315 has 32 divisors (see below), whose sum is σ = 152934786547200. Its totient is φ = 98436705408000.

The previous prime is 125243320310281. The next prime is 125243320310321. The reversal of 125243320310315 is 513013023342521.

It is not a de Polignac number, because 125243320310315 - 2³⁴ = 125226140441131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 908485511 + ... + 908623359.

It is an arithmetic number, because the mean of its divisors is an integer number (4779212079600).

Almost surely, 2^{125243320310315} is an apocalyptic number.

125243320310315 is a deficient number, since it is larger than the sum of its proper divisors (27691466236885).

125243320310315 is a wasteful number, since it uses less digits than its factorization.

125243320310315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141383.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 125243320310315 its reverse (513013023342521), we get a palindrome (638256343652836).

The spelling of 125243320310315 in words is "one hundred twenty-five trillion, two hundred forty-three billion, three hundred twenty million, three hundred ten thousand, three hundred fifteen".