115812033 has 4 divisors (see below), whose sum is σ = 154416048. Its totient is φ = 77208020.

The previous prime is 115812013. The next prime is 115812043. The reversal of 115812033 is 330218511.

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 not a de Polignac number, because 115812033 - 2²⁶ = 48703169 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115811994 and 115812012.

It is not an unprimeable number, because it can be changed into a prime (115812013) 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, 19302003 + ... + 19302008.

It is an arithmetic number, because the mean of its divisors is an integer number (38604012).

Almost surely, 2^115812033 is an apocalyptic number.

It is an amenable number.

115812033 is a deficient number, since it is larger than the sum of its proper divisors (38604015).

115812033 is an equidigital number, since it uses as much as digits as its factorization.

115812033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38604014.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 115812033 is about 10761.5999275201. The cubic root of 115812033 is about 487.4363298833.

The spelling of 115812033 in words is "one hundred fifteen million, eight hundred twelve thousand, thirty-three".