131212231013093 has 2 divisors, whose sum is σ = 131212231013094. Its totient is φ = 131212231013092.

The previous prime is 131212231013069. The next prime is 131212231013207. The reversal of 131212231013093 is 390310132212131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74455188502564 + 56757042510529 = 8628742^2 + 7533727^2 .

It is a cyclic number.

It is not a de Polignac number, because 131212231013093 - 2³⁴ = 131195051143909 is a prime.

It is a super-2 number, since 2×131212231013093² (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 (131212231013293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65606115506546 + 65606115506547.

It is an arithmetic number, because the mean of its divisors is an integer number (65606115506547).

Almost surely, 2^{131212231013093} is an apocalyptic number.

It is an amenable number.

131212231013093 is a deficient number, since it is larger than the sum of its proper divisors (1).

131212231013093 is an equidigital number, since it uses as much as digits as its factorization.

131212231013093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 131212231013093 in words is "one hundred thirty-one trillion, two hundred twelve billion, two hundred thirty-one million, thirteen thousand, ninety-three".