12020131013 has 8 divisors (see below), whose sum is σ = 13170638880. Its totient is φ = 10879251280.

The previous prime is 12020131001. The next prime is 12020131037. The reversal of 12020131013 is 31013102021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12020131013 - 2⁸ = 12020130757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020131093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404418 + ... + 2409411.

It is an arithmetic number, because the mean of its divisors is an integer number (1646329860).

Almost surely, 2^12020131013 is an apocalyptic number.

It is an amenable number.

12020131013 is a deficient number, since it is larger than the sum of its proper divisors (1150507867).

12020131013 is a wasteful number, since it uses less digits than its factorization.

12020131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814067.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12020131013 its reverse (31013102021), we get a palindrome (43033233034).

The spelling of 12020131013 in words is "twelve billion, twenty million, one hundred thirty-one thousand, thirteen".