12002122133131 has 24 divisors (see below), whose sum is σ = 13358777681760. Its totient is φ = 10719075720960.

The previous prime is 12002122133033. The next prime is 12002122133201. The reversal of 12002122133131 is 13133122120021.

It is not a de Polignac number, because 12002122133131 - 2¹⁹ = 12002121608843 is a prime.

It is a super-2 number, since 2×12002122133131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002122133531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56349571 + ... + 56562163.

It is an arithmetic number, because the mean of its divisors is an integer number (556615736740).

Almost surely, 2^{12002122133131} is an apocalyptic number.

12002122133131 is a deficient number, since it is larger than the sum of its proper divisors (1356655548629).

12002122133131 is a wasteful number, since it uses less digits than its factorization.

12002122133131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217187 (or 217156 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12002122133131 its reverse (13133122120021), we get a palindrome (25135244253152).

The spelling of 12002122133131 in words is "twelve trillion, two billion, one hundred twenty-two million, one hundred thirty-three thousand, one hundred thirty-one".