23231064037 has 2 divisors, whose sum is σ = 23231064038. Its totient is φ = 23231064036.

The previous prime is 23231064013. The next prime is 23231064083. The reversal of 23231064037 is 73046013232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13393201441 + 9837862596 = 115729^2 + 99186^2 .

It is a cyclic number.

It is not a de Polignac number, because 23231064037 - 2²³ = 23222675429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23231064007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615532018 + 11615532019.

It is an arithmetic number, because the mean of its divisors is an integer number (11615532019).

Almost surely, 2^23231064037 is an apocalyptic number.

It is an amenable number.

23231064037 is a deficient number, since it is larger than the sum of its proper divisors (1).

23231064037 is an equidigital number, since it uses as much as digits as its factorization.

23231064037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 23231064037 its reverse (73046013232), we get a palindrome (96277077269).

The spelling of 23231064037 in words is "twenty-three billion, two hundred thirty-one million, sixty-four thousand, thirty-seven".