232312271 has 2 divisors, whose sum is σ = 232312272. Its totient is φ = 232312270.

The previous prime is 232312261. The next prime is 232312309. The reversal of 232312271 is 172213232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232312271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232312261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116156135 + 116156136.

It is an arithmetic number, because the mean of its divisors is an integer number (116156136).

Almost surely, 2^232312271 is an apocalyptic number.

232312271 is a deficient number, since it is larger than the sum of its proper divisors (1).

232312271 is an equidigital number, since it uses as much as digits as its factorization.

232312271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 23.

The square root of 232312271 is about 15241.7935624388. The cubic root of 232312271 is about 614.7389298848.

The spelling of 232312271 in words is "two hundred thirty-two million, three hundred twelve thousand, two hundred seventy-one".