13120122330 has 48 divisors (see below), whose sum is σ = 38985508224. Its totient is φ = 2998884960.

The previous prime is 13120122313. The next prime is 13120122349. The reversal of 13120122330 is 3322102131.

13120122330 is a `hidden beast` number, since 1 + 312 + 0 + 1 + 22 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10412166 + ... + 10413425.

It is an arithmetic number, because the mean of its divisors is an integer number (812198088).

Almost surely, 2^13120122330 is an apocalyptic number.

13120122330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13120122330 is an abundant number, since it is smaller than the sum of its proper divisors (25865385894).

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

13120122330 is a wasteful number, since it uses less digits than its factorization.

13120122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20825611 (or 20825608 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13120122330 its reverse (3322102131), we get a palindrome (16442224461).

The spelling of 13120122330 in words is "thirteen billion, one hundred twenty million, one hundred twenty-two thousand, three hundred thirty".