131010233239 has 2 divisors, whose sum is σ = 131010233240. Its totient is φ = 131010233238.

The previous prime is 131010233203. The next prime is 131010233261. The reversal of 131010233239 is 932332010131.

It is a strong prime.

It is an emirp because it is prime and its reverse (932332010131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131010233239 - 2⁷ = 131010233111 is a prime.

It is a super-2 number, since 2×131010233239² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131010233269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65505116619 + 65505116620.

It is an arithmetic number, because the mean of its divisors is an integer number (65505116620).

Almost surely, 2^131010233239 is an apocalyptic number.

131010233239 is a deficient number, since it is larger than the sum of its proper divisors (1).

131010233239 is an equidigital number, since it uses as much as digits as its factorization.

131010233239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 131010233239 in words is "one hundred thirty-one billion, ten million, two hundred thirty-three thousand, two hundred thirty-nine".