115441231 has 2 divisors, whose sum is σ = 115441232. Its totient is φ = 115441230.

The previous prime is 115441223. The next prime is 115441247. The reversal of 115441231 is 132144511.

It is a weak prime.

It is an emirp because it is prime and its reverse (132144511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115441231 - 2³ = 115441223 is a prime.

It is a super-2 number, since 2×115441231² = 26653355629590722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115441331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57720615 + 57720616.

It is an arithmetic number, because the mean of its divisors is an integer number (57720616).

Almost surely, 2^115441231 is an apocalyptic number.

115441231 is a deficient number, since it is larger than the sum of its proper divisors (1).

115441231 is an equidigital number, since it uses as much as digits as its factorization.

115441231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 22.

The square root of 115441231 is about 10744.3581008825. The cubic root of 115441231 is about 486.9155561120.

Adding to 115441231 its reverse (132144511), we get a palindrome (247585742).

The spelling of 115441231 in words is "one hundred fifteen million, four hundred forty-one thousand, two hundred thirty-one".