2012020332131 has 8 divisors (see below), whose sum is σ = 2046099730224. Its totient is φ = 1977976271520.

The previous prime is 2012020332083. The next prime is 2012020332149. The reversal of 2012020332131 is 1312330202102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012020332131 is a prime.

It is a super-2 number, since 2×2012020332131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012020332151) 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, 8719520 + ... + 8947293.

It is an arithmetic number, because the mean of its divisors is an integer number (255762466278).

Almost surely, 2^{2012020332131} is an apocalyptic number.

2012020332131 is a deficient number, since it is larger than the sum of its proper divisors (34079398093).

2012020332131 is a wasteful number, since it uses less digits than its factorization.

2012020332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17668741.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2012020332131 its reverse (1312330202102), we get a palindrome (3324350534233).

The spelling of 2012020332131 in words is "two trillion, twelve billion, twenty million, three hundred thirty-two thousand, one hundred thirty-one".