115332233 has 4 divisors (see below), whose sum is σ = 122116500. Its totient is φ = 108547968.

The previous prime is 115332229. The next prime is 115332247. The reversal of 115332233 is 332233511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332233511 = 61 ⋅5446451.

It can be written as a sum of positive squares in 2 ways, for example, as 51380224 + 63952009 = 7168^2 + 7997^2 .

It is a cyclic number.

It is not a de Polignac number, because 115332233 - 2² = 115332229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115332199 and 115332208.

It is not an unprimeable number, because it can be changed into a prime (115332253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3392108 + ... + 3392141.

It is an arithmetic number, because the mean of its divisors is an integer number (30529125).

Almost surely, 2^115332233 is an apocalyptic number.

It is an amenable number.

115332233 is a deficient number, since it is larger than the sum of its proper divisors (6784267).

115332233 is an equidigital number, since it uses as much as digits as its factorization.

115332233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784266.

The product of its digits is 1620, while the sum is 23.

The square root of 115332233 is about 10739.2845664877. The cubic root of 115332233 is about 486.7622615636.

Adding to 115332233 its reverse (332233511), we get a palindrome (447565744).

The spelling of 115332233 in words is "one hundred fifteen million, three hundred thirty-two thousand, two hundred thirty-three".