120510307625 has 16 divisors (see below), whose sum is σ = 159243741072. Its totient is φ = 90737171200.

The previous prime is 120510307601. The next prime is 120510307651. The reversal of 120510307625 is 526703015021.

It can be written as a sum of positive squares in 8 ways, for example, as 42475561216 + 78034746409 = 206096^2 + 279347^2 .

It is not a de Polignac number, because 120510307625 - 2²⁰ = 120509259049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120510307591 and 120510307600.

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, 28353242 + ... + 28357491.

It is an arithmetic number, because the mean of its divisors is an integer number (9952733817).

Almost surely, 2^120510307625 is an apocalyptic number.

It is an amenable number.

120510307625 is a deficient number, since it is larger than the sum of its proper divisors (38733433447).

120510307625 is an equidigital number, since it uses as much as digits as its factorization.

120510307625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56710765 (or 56710755 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 120510307625 in words is "one hundred twenty billion, five hundred ten million, three hundred seven thousand, six hundred twenty-five".