23137005373 has 2 divisors, whose sum is σ = 23137005374. Its totient is φ = 23137005372.

The previous prime is 23137005349. The next prime is 23137005391. The reversal of 23137005373 is 37350073132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20266939044 + 2870066329 = 142362^2 + 53573^2 .

It is a cyclic number.

It is not a de Polignac number, because 23137005373 - 2⁹ = 23137004861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23137005173) 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, 11568502686 + 11568502687.

It is an arithmetic number, because the mean of its divisors is an integer number (11568502687).

Almost surely, 2^23137005373 is an apocalyptic number.

It is an amenable number.

23137005373 is a deficient number, since it is larger than the sum of its proper divisors (1).

23137005373 is an equidigital number, since it uses as much as digits as its factorization.

23137005373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 34.

The spelling of 23137005373 in words is "twenty-three billion, one hundred thirty-seven million, five thousand, three hundred seventy-three".