130020033 has 32 divisors (see below), whose sum is σ = 204825600. Its totient is φ = 72325440.

The previous prime is 130020031. The next prime is 130020043. The reversal of 130020033 is 330020031.

It is a happy number.

It is not a de Polignac number, because 130020033 - 2¹ = 130020031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130020031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84610 + ... + 86132.

It is an arithmetic number, because the mean of its divisors is an integer number (6400800).

Almost surely, 2^130020033 is an apocalyptic number.

130020033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130020033 is a deficient number, since it is larger than the sum of its proper divisors (74805567).

130020033 is a wasteful number, since it uses less digits than its factorization.

130020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 130020033 is about 11402.6327223146. The cubic root of 130020033 is about 506.6057218843.

Adding to 130020033 its reverse (330020031), we get a palindrome (460040064).

The spelling of 130020033 in words is "one hundred thirty million, twenty thousand, thirty-three".