23232200191 has 2 divisors, whose sum is σ = 23232200192. Its totient is φ = 23232200190.

The previous prime is 23232200183. The next prime is 23232200279. The reversal of 23232200191 is 19100223232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23232200191 - 2³ = 23232200183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23232200161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616100095 + 11616100096.

It is an arithmetic number, because the mean of its divisors is an integer number (11616100096).

Almost surely, 2^23232200191 is an apocalyptic number.

23232200191 is a deficient number, since it is larger than the sum of its proper divisors (1).

23232200191 is an equidigital number, since it uses as much as digits as its factorization.

23232200191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 23232200191 in words is "twenty-three billion, two hundred thirty-two million, two hundred thousand, one hundred ninety-one".