23243203037 has 2 divisors, whose sum is σ = 23243203038. Its totient is φ = 23243203036.

The previous prime is 23243203001. The next prime is 23243203043. The reversal of 23243203037 is 73030234232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20947930756 + 2295272281 = 144734^2 + 47909^2 .

It is a cyclic number.

It is not a de Polignac number, because 23243203037 - 2⁶ = 23243202973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23243203537) 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, 11621601518 + 11621601519.

It is an arithmetic number, because the mean of its divisors is an integer number (11621601519).

Almost surely, 2^23243203037 is an apocalyptic number.

It is an amenable number.

23243203037 is a deficient number, since it is larger than the sum of its proper divisors (1).

23243203037 is an equidigital number, since it uses as much as digits as its factorization.

23243203037 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 29.

Adding to 23243203037 its reverse (73030234232), we get a palindrome (96273437269).

The spelling of 23243203037 in words is "twenty-three billion, two hundred forty-three million, two hundred three thousand, thirty-seven".