120315254425 has 12 divisors (see below), whose sum is σ = 149205317436. Its totient is φ = 96242912000.

The previous prime is 120315254417. The next prime is 120315254429. The reversal of 120315254425 is 524452513021.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 20043529 + 120295210896 = 4477^2 + 346836^2 .

It is not a de Polignac number, because 120315254425 - 2³ = 120315254417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120315254429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38037 + ... + 492013.

It is an arithmetic number, because the mean of its divisors is an integer number (12433776453).

Almost surely, 2^120315254425 is an apocalyptic number.

It is an amenable number.

120315254425 is a deficient number, since it is larger than the sum of its proper divisors (28890063011).

120315254425 is a wasteful number, since it uses less digits than its factorization.

120315254425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464588 (or 464583 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 120315254425 its reverse (524452513021), we get a palindrome (644767767446).

The spelling of 120315254425 in words is "one hundred twenty billion, three hundred fifteen million, two hundred fifty-four thousand, four hundred twenty-five".