12013110313320 has 32 divisors (see below), whose sum is σ = 36039330940320. Its totient is φ = 3203496083520.

The previous prime is 12013110313319. The next prime is 12013110313339. The reversal of 12013110313320 is 2331301131021.

It is a happy 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, 50054626186 + ... + 50054626425.

It is an arithmetic number, because the mean of its divisors is an integer number (1126229091885).

Almost surely, 2^{12013110313320} is an apocalyptic number.

12013110313320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12013110313320 is an abundant number, since it is smaller than the sum of its proper divisors (24026220627000).

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

12013110313320 is a wasteful number, since it uses less digits than its factorization.

12013110313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100109252625 (or 100109252621 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12013110313320 its reverse (2331301131021), we get a palindrome (14344411444341).

The spelling of 12013110313320 in words is "twelve trillion, thirteen billion, one hundred ten million, three hundred thirteen thousand, three hundred twenty".