133030113 has 16 divisors (see below), whose sum is σ = 179088000. Its totient is φ = 87834240.

The previous prime is 133030109. The next prime is 133030127. The reversal of 133030113 is 311030331.

It is not a de Polignac number, because 133030113 - 2² = 133030109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133030092 and 133030101.

It is not an unprimeable number, because it can be changed into a prime (133030103) 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, 221788 + ... + 222386.

It is an arithmetic number, because the mean of its divisors is an integer number (11193000).

Almost surely, 2^133030113 is an apocalyptic number.

It is an amenable number.

133030113 is a deficient number, since it is larger than the sum of its proper divisors (46057887).

133030113 is a wasteful number, since it uses less digits than its factorization.

133030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 133030113 is about 11533.8680849054. The cubic root of 133030113 is about 510.4853933198.

Adding to 133030113 its reverse (311030331), we get a palindrome (444060444).

The spelling of 133030113 in words is "one hundred thirty-three million, thirty thousand, one hundred thirteen".