23133433171 has 2 divisors, whose sum is σ = 23133433172. Its totient is φ = 23133433170.

The previous prime is 23133433129. The next prime is 23133433177. The reversal of 23133433171 is 17133433132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23133433171 - 2²⁹ = 22596562259 is a prime.

It is not a weakly prime, because it can be changed into another prime (23133433177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566716585 + 11566716586.

It is an arithmetic number, because the mean of its divisors is an integer number (11566716586).

Almost surely, 2^23133433171 is an apocalyptic number.

23133433171 is a deficient number, since it is larger than the sum of its proper divisors (1).

23133433171 is an equidigital number, since it uses as much as digits as its factorization.

23133433171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 31.

The spelling of 23133433171 in words is "twenty-three billion, one hundred thirty-three million, four hundred thirty-three thousand, one hundred seventy-one".