130133235 has 16 divisors (see below), whose sum is σ = 209029536. Its totient is φ = 69132288.

The previous prime is 130133233. The next prime is 130133239. The reversal of 130133235 is 532331031.

It is not a de Polignac number, because 130133235 - 2¹ = 130133233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130133233) 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, 13024 + ... + 20733.

It is an arithmetic number, because the mean of its divisors is an integer number (13064346).

Almost surely, 2^130133235 is an apocalyptic number.

130133235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130133235 is a deficient number, since it is larger than the sum of its proper divisors (78896301).

130133235 is a wasteful number, since it uses less digits than its factorization.

130133235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34022.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 130133235 is about 11407.5954959842. The cubic root of 130133235 is about 506.7527047352.

Adding to 130133235 its reverse (532331031), we get a palindrome (662464266).

The spelling of 130133235 in words is "one hundred thirty million, one hundred thirty-three thousand, two hundred thirty-five".