120435402325 has 12 divisors (see below), whose sum is σ = 170674170400. Its totient is φ = 82584275760.

The previous prime is 120435402299. The next prime is 120435402341. The reversal of 120435402325 is 523204534021.

It is a de Polignac number, because none of the positive numbers 2^k-120435402325 is a prime.

It is a super-2 number, since 2×120435402325² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344100975 + ... + 344101324.

Almost surely, 2^120435402325 is an apocalyptic number.

It is an amenable number.

120435402325 is a deficient number, since it is larger than the sum of its proper divisors (50238768075).

120435402325 is an equidigital number, since it uses as much as digits as its factorization.

120435402325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688202316 (or 688202311 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 120435402325 its reverse (523204534021), we get a palindrome (643639936346).

The spelling of 120435402325 in words is "one hundred twenty billion, four hundred thirty-five million, four hundred two thousand, three hundred twenty-five".