13030120312 has 32 divisors (see below), whose sum is σ = 26668512000. Its totient is φ = 5919228000.

The previous prime is 13030120309. The next prime is 13030120417. The reversal of 13030120312 is 21302103031.

It is a congruent number.

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, 105937 + ... + 193087.

It is an arithmetic number, because the mean of its divisors is an integer number (833391000).

Almost surely, 2^13030120312 is an apocalyptic number.

It is an amenable number.

13030120312 is an abundant number, since it is smaller than the sum of its proper divisors (13638391688).

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

13030120312 is a wasteful number, since it uses less digits than its factorization.

13030120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88867 (or 88863 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13030120312 its reverse (21302103031), we get a palindrome (34332223343).

The spelling of 13030120312 in words is "thirteen billion, thirty million, one hundred twenty thousand, three hundred twelve".