131101232032373 has 2 divisors, whose sum is σ = 131101232032374. Its totient is φ = 131101232032372.

The previous prime is 131101232032361. The next prime is 131101232032387. The reversal of 131101232032373 is 373230232101131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92330709378769 + 38770522653604 = 9608887^2 + 6226598^2 .

It is an emirp because it is prime and its reverse (373230232101131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131101232032373 - 2²⁰ = 131101230983797 is a prime.

It is a super-2 number, since 2×131101232032373² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131101232034373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65550616016186 + 65550616016187.

It is an arithmetic number, because the mean of its divisors is an integer number (65550616016187).

Almost surely, 2^{131101232032373} is an apocalyptic number.

It is an amenable number.

131101232032373 is a deficient number, since it is larger than the sum of its proper divisors (1).

131101232032373 is an equidigital number, since it uses as much as digits as its factorization.

131101232032373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 131101232032373 in words is "one hundred thirty-one trillion, one hundred one billion, two hundred thirty-two million, thirty-two thousand, three hundred seventy-three".