130003533 has 24 divisors (see below), whose sum is σ = 210396576. Its totient is φ = 76658400.

The previous prime is 130003519. The next prime is 130003561. The reversal of 130003533 is 335300031.

130003533 is a `hidden beast` number, since 130 + 0 + 0 + 3 + 533 = 666.

It is not a de Polignac number, because 130003533 - 2⁵ = 130003501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130003033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14083 + ... + 21408.

It is an arithmetic number, because the mean of its divisors is an integer number (8766524).

Almost surely, 2^130003533 is an apocalyptic number.

It is an amenable number.

130003533 is a deficient number, since it is larger than the sum of its proper divisors (80393043).

130003533 is a wasteful number, since it uses less digits than its factorization.

130003533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35545 (or 35542 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 18.

The square root of 130003533 is about 11401.9091822379. The cubic root of 130003533 is about 506.5842909610.

Adding to 130003533 its reverse (335300031), we get a palindrome (465303564).

The spelling of 130003533 in words is "one hundred thirty million, three thousand, five hundred thirty-three".