131320000231033 has 2 divisors, whose sum is σ = 131320000231034. Its totient is φ = 131320000231032.

The previous prime is 131320000231019. The next prime is 131320000231037. The reversal of 131320000231033 is 330132000023131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130579002931689 + 740997299344 = 11427117^2 + 860812^2 .

It is a cyclic number.

It is not a de Polignac number, because 131320000231033 - 2³⁷ = 131182561277561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131320000230995 and 131320000231013.

It is not a weakly prime, because it can be changed into another prime (131320000231037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65660000115516 + 65660000115517.

It is an arithmetic number, because the mean of its divisors is an integer number (65660000115517).

Almost surely, 2^{131320000231033} is an apocalyptic number.

It is an amenable number.

131320000231033 is a deficient number, since it is larger than the sum of its proper divisors (1).

131320000231033 is an equidigital number, since it uses as much as digits as its factorization.

131320000231033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131320000231033 its reverse (330132000023131), we get a palindrome (461452000254164).

The spelling of 131320000231033 in words is "one hundred thirty-one trillion, three hundred twenty billion, two hundred thirty-one thousand, thirty-three".