2132111111310 has 48 divisors (see below), whose sum is σ = 5693312922336. Its totient is φ = 553196395584.

The previous prime is 2132111111297. The next prime is 2132111111381. The reversal of 2132111111310 is 131111112312.

2132111111310 is a `hidden beast` number, since 2 + 132 + 111 + 111 + 310 = 666.

It is a super-2 number, since 2×2132111111310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320133474 + ... + 320140133.

It is an arithmetic number, because the mean of its divisors is an integer number (118610685882).

Almost surely, 2^{2132111111310} is an apocalyptic number.

2132111111310 is an abundant number, since it is smaller than the sum of its proper divisors (3561201811026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2132111111310 is a wasteful number, since it uses less digits than its factorization.

2132111111310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640273657 (or 640273654 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 2132111111310 its reverse (131111112312), we get a palindrome (2263222223622).

The spelling of 2132111111310 in words is "two trillion, one hundred thirty-two billion, one hundred eleven million, one hundred eleven thousand, three hundred ten".