32131090111 has 2 divisors, whose sum is σ = 32131090112. Its totient is φ = 32131090110.

The previous prime is 32131090081. The next prime is 32131090139. The reversal of 32131090111 is 11109013123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32131090111 - 2¹¹ = 32131088063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32131390111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065545055 + 16065545056.

It is an arithmetic number, because the mean of its divisors is an integer number (16065545056).

Almost surely, 2^32131090111 is an apocalyptic number.

32131090111 is a deficient number, since it is larger than the sum of its proper divisors (1).

32131090111 is an equidigital number, since it uses as much as digits as its factorization.

32131090111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 22.

The spelling of 32131090111 in words is "thirty-two billion, one hundred thirty-one million, ninety thousand, one hundred eleven".