130433233 has 16 divisors (see below), whose sum is σ = 160568320. Its totient is φ = 103448016.

The previous prime is 130433221. The next prime is 130433239. The reversal of 130433233 is 332334031.

It is not a de Polignac number, because 130433233 - 2⁵ = 130433201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130433239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5685 + ... + 17122.

It is an arithmetic number, because the mean of its divisors is an integer number (10035520).

Almost surely, 2^130433233 is an apocalyptic number.

It is an amenable number.

130433233 is a deficient number, since it is larger than the sum of its proper divisors (30135087).

130433233 is a wasteful number, since it uses less digits than its factorization.

130433233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22876.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 130433233 is about 11420.7369727177. The cubic root of 130433233 is about 507.1418139577.

Adding to 130433233 its reverse (332334031), we get a palindrome (462767264).

The spelling of 130433233 in words is "one hundred thirty million, four hundred thirty-three thousand, two hundred thirty-three".