131233132022329 has 2 divisors, whose sum is σ = 131233132022330. Its totient is φ = 131233132022328.

The previous prime is 131233132022263. The next prime is 131233132022353. The reversal of 131233132022329 is 923220231332131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126836360487225 + 4396771535104 = 11262165^2 + 2096848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131233132022329 is a prime.

It is not a weakly prime, because it can be changed into another prime (131233132022359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65616566011164 + 65616566011165.

It is an arithmetic number, because the mean of its divisors is an integer number (65616566011165).

Almost surely, 2^{131233132022329} is an apocalyptic number.

It is an amenable number.

131233132022329 is a deficient number, since it is larger than the sum of its proper divisors (1).

131233132022329 is an equidigital number, since it uses as much as digits as its factorization.

131233132022329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 37.

The spelling of 131233132022329 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, one hundred thirty-two million, twenty-two thousand, three hundred twenty-nine".