2132113111111 has 2 divisors, whose sum is σ = 2132113111112. Its totient is φ = 2132113111110.

The previous prime is 2132113111091. The next prime is 2132113111147. The reversal of 2132113111111 is 1111113112312.

It is a m-pointer prime, because the next prime (2132113111147) can be obtained adding 2132113111111 to its product of digits (36).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2132113111111 - 2⁷ = 2132113110983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132113111211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066056555555 + 1066056555556.

It is an arithmetic number, because the mean of its divisors is an integer number (1066056555556).

Almost surely, 2^{2132113111111} is an apocalyptic number.

2132113111111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132113111111 is an equidigital number, since it uses as much as digits as its factorization.

2132113111111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2132113111111 its reverse (1111113112312), we get a palindrome (3243226223423).

The spelling of 2132113111111 in words is "two trillion, one hundred thirty-two billion, one hundred thirteen million, one hundred eleven thousand, one hundred eleven".