23202101953 has 2 divisors, whose sum is σ = 23202101954. Its totient is φ = 23202101952.

The previous prime is 23202101933. The next prime is 23202101971. The reversal of 23202101953 is 35910120232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14277143169 + 8924958784 = 119487^2 + 94472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23202101953 is a prime.

It is not a weakly prime, because it can be changed into another prime (23202101933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601050976 + 11601050977.

It is an arithmetic number, because the mean of its divisors is an integer number (11601050977).

Almost surely, 2^23202101953 is an apocalyptic number.

It is an amenable number.

23202101953 is a deficient number, since it is larger than the sum of its proper divisors (1).

23202101953 is an equidigital number, since it uses as much as digits as its factorization.

23202101953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 23202101953 in words is "twenty-three billion, two hundred two million, one hundred one thousand, nine hundred fifty-three".