30333230120 has 16 divisors (see below), whose sum is σ = 68249767860. Its totient is φ = 12133292032.

The previous prime is 30333230119. The next prime is 30333230149. The reversal of 30333230120 is 2103233303.

It can be written as a sum of positive squares in 2 ways, for example, as 28313446756 + 2019783364 = 168266^2 + 44942^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30333230092 and 30333230101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379165337 + ... + 379165416.

Almost surely, 2^30333230120 is an apocalyptic number.

It is an amenable number.

30333230120 is an abundant number, since it is smaller than the sum of its proper divisors (37916537740).

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

30333230120 is a wasteful number, since it uses less digits than its factorization.

30333230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758330764 (or 758330760 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30333230120 its reverse (2103233303), we get a palindrome (32436463423).

The spelling of 30333230120 in words is "thirty billion, three hundred thirty-three million, two hundred thirty thousand, one hundred twenty".