232112401 has 2 divisors, whose sum is σ = 232112402. Its totient is φ = 232112400.

The previous prime is 232112399. The next prime is 232112423. The reversal of 232112401 is 104211232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231770176 + 342225 = 15224^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 232112401 - 2¹ = 232112399 is a prime.

Together with 232112399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (232112471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116056200 + 116056201.

It is an arithmetic number, because the mean of its divisors is an integer number (116056201).

Almost surely, 2^232112401 is an apocalyptic number.

It is an amenable number.

232112401 is a deficient number, since it is larger than the sum of its proper divisors (1).

232112401 is an equidigital number, since it uses as much as digits as its factorization.

232112401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 232112401 is about 15235.2355085177. The cubic root of 232112401 is about 614.5625823007.

Adding to 232112401 its reverse (104211232), we get a palindrome (336323633).

The spelling of 232112401 in words is "two hundred thirty-two million, one hundred twelve thousand, four hundred one".