23000270191 has 2 divisors, whose sum is σ = 23000270192. Its totient is φ = 23000270190.

The previous prime is 23000270143. The next prime is 23000270201. The reversal of 23000270191 is 19107200032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23000270191 - 2⁷ = 23000270063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23000270101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500135095 + 11500135096.

It is an arithmetic number, because the mean of its divisors is an integer number (11500135096).

Almost surely, 2^23000270191 is an apocalyptic number.

23000270191 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000270191 is an equidigital number, since it uses as much as digits as its factorization.

23000270191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 23000270191 in words is "twenty-three billion, two hundred seventy thousand, one hundred ninety-one".