232422131 has 2 divisors, whose sum is σ = 232422132. Its totient is φ = 232422130.

The previous prime is 232422089. The next prime is 232422137. The reversal of 232422131 is 131224232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232422131 - 2⁶ = 232422067 is a prime.

It is a super-2 number, since 2×232422131² = 108040093957162322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232422137) 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, 116211065 + 116211066.

It is an arithmetic number, because the mean of its divisors is an integer number (116211066).

Almost surely, 2^232422131 is an apocalyptic number.

232422131 is a deficient number, since it is larger than the sum of its proper divisors (1).

232422131 is an equidigital number, since it uses as much as digits as its factorization.

232422131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 20.

The square root of 232422131 is about 15245.3970430422. The cubic root of 232422131 is about 614.8358175432.

Adding to 232422131 its reverse (131224232), we get a palindrome (363646363).

The spelling of 232422131 in words is "two hundred thirty-two million, four hundred twenty-two thousand, one hundred thirty-one".