235474274227331 has 2 divisors, whose sum is σ = 235474274227332. Its totient is φ = 235474274227330.

The previous prime is 235474274227319. The next prime is 235474274227333. The reversal of 235474274227331 is 133722472474532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 235474274227331 - 2⁶ = 235474274227267 is a prime.

It is a super-2 number, since 2×235474274227331² (a number of 30 digits) contains 22 as substring.

Together with 235474274227333, 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 (235474274227333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117737137113665 + 117737137113666.

It is an arithmetic number, because the mean of its divisors is an integer number (117737137113666).

Almost surely, 2^{235474274227331} is an apocalyptic number.

235474274227331 is a deficient number, since it is larger than the sum of its proper divisors (1).

235474274227331 is an equidigital number, since it uses as much as digits as its factorization.

235474274227331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47416320, while the sum is 56.

The spelling of 235474274227331 in words is "two hundred thirty-five trillion, four hundred seventy-four billion, two hundred seventy-four million, two hundred twenty-seven thousand, three hundred thirty-one".