32231158491227 has 2 divisors, whose sum is σ = 32231158491228. Its totient is φ = 32231158491226.

The previous prime is 32231158491197. The next prime is 32231158491229. The reversal of 32231158491227 is 72219485113223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32231158491227 - 2¹⁴ = 32231158474843 is a prime.

Together with 32231158491229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32231158491229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115579245613 + 16115579245614.

It is an arithmetic number, because the mean of its divisors is an integer number (16115579245614).

Almost surely, 2^{32231158491227} is an apocalyptic number.

32231158491227 is a deficient number, since it is larger than the sum of its proper divisors (1).

32231158491227 is an equidigital number, since it uses as much as digits as its factorization.

32231158491227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 50.

The spelling of 32231158491227 in words is "thirty-two trillion, two hundred thirty-one billion, one hundred fifty-eight million, four hundred ninety-one thousand, two hundred twenty-seven".