230131207373 has 2 divisors, whose sum is σ = 230131207374. Its totient is φ = 230131207372.

The previous prime is 230131207291. The next prime is 230131207379. The reversal of 230131207373 is 373702131032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 153611476489 + 76519730884 = 391933^2 + 276622^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230131207373 is a prime.

It is a super-2 number, since 2×230131207373² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230131207379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115065603686 + 115065603687.

It is an arithmetic number, because the mean of its divisors is an integer number (115065603687).

Almost surely, 2^230131207373 is an apocalyptic number.

It is an amenable number.

230131207373 is a deficient number, since it is larger than the sum of its proper divisors (1).

230131207373 is an equidigital number, since it uses as much as digits as its factorization.

230131207373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 32.

The spelling of 230131207373 in words is "two hundred thirty billion, one hundred thirty-one million, two hundred seven thousand, three hundred seventy-three".