120430455025 has 12 divisors (see below), whose sum is σ = 149566754124. Its totient is φ = 96194048000.

The previous prime is 120430455023. The next prime is 120430455073. The reversal of 120430455025 is 520554034021.

It can be written as a sum of positive squares in 6 ways, for example, as 3144069184 + 117286385841 = 56072^2 + 342471^2 .

It is not a de Polignac number, because 120430455025 - 2¹ = 120430455023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120430455023) 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, 3741556 + ... + 3773605.

It is an arithmetic number, because the mean of its divisors is an integer number (12463896177).

Almost surely, 2^120430455025 is an apocalyptic number.

It is an amenable number.

120430455025 is a deficient number, since it is larger than the sum of its proper divisors (29136299099).

120430455025 is an equidigital number, since it uses as much as digits as its factorization.

120430455025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7515812 (or 7515807 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 120430455025 its reverse (520554034021), we get a palindrome (640984489046).

The spelling of 120430455025 in words is "one hundred twenty billion, four hundred thirty million, four hundred fifty-five thousand, twenty-five".