131110232233 has 2 divisors, whose sum is σ = 131110232234. Its totient is φ = 131110232232.

The previous prime is 131110232167. The next prime is 131110232249. The reversal of 131110232233 is 332232011131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111270946329 + 19839285904 = 333573^2 + 140852^2 .

It is a cyclic number.

It is not a de Polignac number, because 131110232233 - 2²⁵ = 131076677801 is a prime.

It is not a weakly prime, because it can be changed into another prime (131110232333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65555116116 + 65555116117.

It is an arithmetic number, because the mean of its divisors is an integer number (65555116117).

Almost surely, 2^131110232233 is an apocalyptic number.

It is an amenable number.

131110232233 is a deficient number, since it is larger than the sum of its proper divisors (1).

131110232233 is an equidigital number, since it uses as much as digits as its factorization.

131110232233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131110232233 its reverse (332232011131), we get a palindrome (463342243364).

The spelling of 131110232233 in words is "one hundred thirty-one billion, one hundred ten million, two hundred thirty-two thousand, two hundred thirty-three".