30232010120 has 32 divisors (see below), whose sum is σ = 73254487320. Its totient is φ = 11162588160.

The previous prime is 30232010099. The next prime is 30232010147. The reversal of 30232010120 is 2101023203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25695448804 + 4536561316 = 160298^2 + 67354^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30232010095 and 30232010104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29068721 + ... + 29069760.

Almost surely, 2^30232010120 is an apocalyptic number.

It is an amenable number.

30232010120 is an abundant number, since it is smaller than the sum of its proper divisors (43022477200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30232010120 is a wasteful number, since it uses less digits than its factorization.

30232010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58138505 (or 58138501 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30232010120 its reverse (2101023203), we get a palindrome (32333033323).

The spelling of 30232010120 in words is "thirty billion, two hundred thirty-two million, ten thousand, one hundred twenty".