131325034073 has 2 divisors, whose sum is σ = 131325034074. Its totient is φ = 131325034072.

The previous prime is 131325034007. The next prime is 131325034097. The reversal of 131325034073 is 370430523131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99494192329 + 31830841744 = 315427^2 + 178412^2 .

It is an emirp because it is prime and its reverse (370430523131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131325034073 - 2²⁴ = 131308256857 is a prime.

It is a super-2 number, since 2×131325034073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131325034003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65662517036 + 65662517037.

It is an arithmetic number, because the mean of its divisors is an integer number (65662517037).

Almost surely, 2^131325034073 is an apocalyptic number.

It is an amenable number.

131325034073 is a deficient number, since it is larger than the sum of its proper divisors (1).

131325034073 is an equidigital number, since it uses as much as digits as its factorization.

131325034073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 131325034073 in words is "one hundred thirty-one billion, three hundred twenty-five million, thirty-four thousand, seventy-three".