131132022031 has 2 divisors, whose sum is σ = 131132022032. Its totient is φ = 131132022030.

The previous prime is 131132022023. The next prime is 131132022061. The reversal of 131132022031 is 130220231131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131132022031 - 2³ = 131132022023 is a prime.

It is a super-2 number, since 2×131132022031² (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 (131132022061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65566011015 + 65566011016.

It is an arithmetic number, because the mean of its divisors is an integer number (65566011016).

Almost surely, 2^131132022031 is an apocalyptic number.

131132022031 is a deficient number, since it is larger than the sum of its proper divisors (1).

131132022031 is an equidigital number, since it uses as much as digits as its factorization.

131132022031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131132022031 its reverse (130220231131), we get a palindrome (261352253162).

The spelling of 131132022031 in words is "one hundred thirty-one billion, one hundred thirty-two million, twenty-two thousand, thirty-one".