23200433129 has 2 divisors, whose sum is σ = 23200433130. Its totient is φ = 23200433128.

The previous prime is 23200433119. The next prime is 23200433167. The reversal of 23200433129 is 92133400232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15127770025 + 8072663104 = 122995^2 + 89848^2 .

It is a cyclic number.

It is not a de Polignac number, because 23200433129 - 2³² = 18905465833 is a prime.

It is not a weakly prime, because it can be changed into another prime (23200433119) 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, 11600216564 + 11600216565.

It is an arithmetic number, because the mean of its divisors is an integer number (11600216565).

Almost surely, 2^23200433129 is an apocalyptic number.

It is an amenable number.

23200433129 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200433129 is an equidigital number, since it uses as much as digits as its factorization.

23200433129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 23200433129 in words is "twenty-three billion, two hundred million, four hundred thirty-three thousand, one hundred twenty-nine".