23233633237 has 2 divisors, whose sum is σ = 23233633238. Its totient is φ = 23233633236.

The previous prime is 23233633229. The next prime is 23233633307. The reversal of 23233633237 is 73233633232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16339486276 + 6894146961 = 127826^2 + 83031^2 .

It is a cyclic number.

It is not a de Polignac number, because 23233633237 - 2³ = 23233633229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23233633196 and 23233633205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23233633207) 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, 11616816618 + 11616816619.

It is an arithmetic number, because the mean of its divisors is an integer number (11616816619).

Almost surely, 2^23233633237 is an apocalyptic number.

It is an amenable number.

23233633237 is a deficient number, since it is larger than the sum of its proper divisors (1).

23233633237 is an equidigital number, since it uses as much as digits as its factorization.

23233633237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 37.

The spelling of 23233633237 in words is "twenty-three billion, two hundred thirty-three million, six hundred thirty-three thousand, two hundred thirty-seven".