231114401 has 4 divisors (see below), whose sum is σ = 264130752. Its totient is φ = 198098052.

The previous prime is 231114383. The next prime is 231114407. The reversal of 231114401 is 104411132.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231114401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231114401.

It is not an unprimeable number, because it can be changed into a prime (231114407) 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 in 3 ways as a sum of consecutive naturals, for example, 16508165 + ... + 16508178.

It is an arithmetic number, because the mean of its divisors is an integer number (66032688).

Almost surely, 2^231114401 is an apocalyptic number.

It is an amenable number.

231114401 is a deficient number, since it is larger than the sum of its proper divisors (33016351).

231114401 is an equidigital number, since it uses as much as digits as its factorization.

231114401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33016350.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 231114401 is about 15202.4472043155. The cubic root of 231114401 is about 613.6805174071.

Adding to 231114401 its reverse (104411132), we get a palindrome (335525533).

The spelling of 231114401 in words is "two hundred thirty-one million, one hundred fourteen thousand, four hundred one".