130912233 has 4 divisors (see below), whose sum is σ = 174549648. Its totient is φ = 87274820.

The previous prime is 130912219. The next prime is 130912237. The reversal of 130912233 is 332219031.

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 130912233 - 2⁴ = 130912217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130912237) 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, 21818703 + ... + 21818708.

It is an arithmetic number, because the mean of its divisors is an integer number (43637412).

Almost surely, 2^130912233 is an apocalyptic number.

It is an amenable number.

130912233 is a deficient number, since it is larger than the sum of its proper divisors (43637415).

130912233 is an equidigital number, since it uses as much as digits as its factorization.

130912233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43637414.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 130912233 is about 11441.6883806543. The cubic root of 130912233 is about 507.7618608654.

The spelling of 130912233 in words is "one hundred thirty million, nine hundred twelve thousand, two hundred thirty-three".