30013322120 has 16 divisors (see below), whose sum is σ = 67529974860. Its totient is φ = 12005328832.

The previous prime is 30013322093. The next prime is 30013322177. The reversal of 30013322120 is 2122331003.

It can be written as a sum of positive squares in 2 ways, for example, as 26666236804 + 3347085316 = 163298^2 + 57854^2 .

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, 375166487 + ... + 375166566.

Almost surely, 2^30013322120 is an apocalyptic number.

It is an amenable number.

30013322120 is an abundant number, since it is smaller than the sum of its proper divisors (37516652740).

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

30013322120 is a wasteful number, since it uses less digits than its factorization.

30013322120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750333064 (or 750333060 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30013322120 its reverse (2122331003), we get a palindrome (32135653123).

The spelling of 30013322120 in words is "thirty billion, thirteen million, three hundred twenty-two thousand, one hundred twenty".