130044033 has 96 divisors (see below), whose sum is σ = 242611200. Its totient is φ = 65415168.

The previous prime is 130044029. The next prime is 130044043. The reversal of 130044033 is 330440031.

It is not a de Polignac number, because 130044033 - 2² = 130044029 is a prime.

It is a super-2 number, since 2×130044033² = 33822901037810178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130043997 and 130044015.

It is not an unprimeable number, because it can be changed into a prime (130044043) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1646088 + ... + 1646166.

It is an arithmetic number, because the mean of its divisors is an integer number (2527200).

Almost surely, 2^130044033 is an apocalyptic number.

It is an amenable number.

130044033 is a deficient number, since it is larger than the sum of its proper divisors (112567167).

130044033 is a wasteful number, since it uses less digits than its factorization.

130044033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 130044033 is about 11403.6850622946. The cubic root of 130044033 is about 506.6368908998.

Adding to 130044033 its reverse (330440031), we get a palindrome (460484064).

The spelling of 130044033 in words is "one hundred thirty million, forty-four thousand, thirty-three".