12002132131031 has 32 divisors (see below), whose sum is σ = 13995233353728. Its totient is φ = 10079216259840.

The previous prime is 12002132131027. The next prime is 12002132131039. The reversal of 12002132131031 is 13013123120021.

It is a happy number.

It is not a de Polignac number, because 12002132131031 - 2² = 12002132131027 is a prime.

It is a super-2 number, since 2×12002132131031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12002132130994 and 12002132131012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002132131039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910832915 + ... + 910846091.

It is an arithmetic number, because the mean of its divisors is an integer number (437351042304).

Almost surely, 2^{12002132131031} is an apocalyptic number.

12002132131031 is a deficient number, since it is larger than the sum of its proper divisors (1993101222697).

12002132131031 is a wasteful number, since it uses less digits than its factorization.

12002132131031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16511.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12002132131031 its reverse (13013123120021), we get a palindrome (25015255251052).

The spelling of 12002132131031 in words is "twelve trillion, two billion, one hundred thirty-two million, one hundred thirty-one thousand, thirty-one".