115269331 has 2 divisors, whose sum is σ = 115269332. Its totient is φ = 115269330.

The previous prime is 115269317. The next prime is 115269337. The reversal of 115269331 is 133962511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115269331 is a prime.

It is a super-2 number, since 2×115269331² = 26574037338375122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115269293 and 115269302.

It is not a weakly prime, because it can be changed into another prime (115269337) 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, 57634665 + 57634666.

It is an arithmetic number, because the mean of its divisors is an integer number (57634666).

Almost surely, 2^115269331 is an apocalyptic number.

115269331 is a deficient number, since it is larger than the sum of its proper divisors (1).

115269331 is an equidigital number, since it uses as much as digits as its factorization.

115269331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 31.

The square root of 115269331 is about 10736.3555734709. The cubic root of 115269331 is about 486.6737523728.

It can be divided in two parts, 115269 and 331, that added together give a square (115600 = 340²).

The spelling of 115269331 in words is "one hundred fifteen million, two hundred sixty-nine thousand, three hundred thirty-one".