2132111111131 has 2 divisors, whose sum is σ = 2132111111132. Its totient is φ = 2132111111130.

The previous prime is 2132111111069. The next prime is 2132111111167. The reversal of 2132111111131 is 1311111112312.

It is a m-pointer prime, because the next prime (2132111111167) can be obtained adding 2132111111131 to its product of digits (36).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2132111111131 - 2¹⁷ = 2132110980059 is a prime.

It is a super-2 number, since 2×2132111111131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2132111111099 and 2132111111108.

It is not a weakly prime, because it can be changed into another prime (2132111117131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066055555565 + 1066055555566.

It is an arithmetic number, because the mean of its divisors is an integer number (1066055555566).

Almost surely, 2^{2132111111131} is an apocalyptic number.

2132111111131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132111111131 is an equidigital number, since it uses as much as digits as its factorization.

2132111111131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36, while the sum is 19.

Adding to 2132111111131 its reverse (1311111112312), we get a palindrome (3443222223443).

The spelling of 2132111111131 in words is "two trillion, one hundred thirty-two billion, one hundred eleven million, one hundred eleven thousand, one hundred thirty-one".