130033508 has 12 divisors (see below), whose sum is σ = 248245872. Its totient is φ = 59106120.

The previous prime is 130033487. The next prime is 130033531. The reversal of 130033508 is 805330031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1477610 + ... + 1477697.

It is an arithmetic number, because the mean of its divisors is an integer number (20687156).

Almost surely, 2^130033508 is an apocalyptic number.

It is an amenable number.

130033508 is a deficient number, since it is larger than the sum of its proper divisors (118212364).

130033508 is a wasteful number, since it uses less digits than its factorization.

130033508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955322 (or 2955320 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 130033508 is about 11403.2235793218. The cubic root of 130033508 is about 506.6232224600.

Adding to 130033508 its reverse (805330031), we get a palindrome (935363539).

The spelling of 130033508 in words is "one hundred thirty million, thirty-three thousand, five hundred eight".