2132311312131 has 96 divisors (see below), whose sum is σ = 3941998069248. Its totient is φ = 994851486720.

The previous prime is 2132311312099. The next prime is 2132311312133. The reversal of 2132311312131 is 1312131132312.

It is not a de Polignac number, because 2132311312131 - 2⁵ = 2132311312099 is a prime.

It is a super-2 number, since 2×2132311312131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2132311312133) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 706335 + ... + 2182551.

It is an arithmetic number, because the mean of its divisors is an integer number (41062479888).

Almost surely, 2^{2132311312131} is an apocalyptic number.

2132311312131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2132311312131 is a deficient number, since it is larger than the sum of its proper divisors (1809686757117).

2132311312131 is a wasteful number, since it uses less digits than its factorization.

2132311312131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476301 (or 1476288 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

Adding to 2132311312131 its reverse (1312131132312), we get a palindrome (3444442444443).

It can be divided in two parts, 2132311 and 312131, that added together give a palindrome (2444442).

The spelling of 2132311312131 in words is "two trillion, one hundred thirty-two billion, three hundred eleven million, three hundred twelve thousand, one hundred thirty-one".