113930133 has 4 divisors (see below), whose sum is σ = 151906848. Its totient is φ = 75953420.

The previous prime is 113930123. The next prime is 113930143. The reversal of 113930133 is 331039311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (113930123) and next prime (113930143).

It is a cyclic number.

It is not a de Polignac number, because 113930133 - 2⁵ = 113930101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113930123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18988353 + ... + 18988358.

It is an arithmetic number, because the mean of its divisors is an integer number (37976712).

Almost surely, 2^113930133 is an apocalyptic number.

It is an amenable number.

113930133 is a deficient number, since it is larger than the sum of its proper divisors (37976715).

113930133 is an equidigital number, since it uses as much as digits as its factorization.

113930133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37976714.

The product of its (nonzero) digits is 729, while the sum is 24.

The square root of 113930133 is about 10673.8059285336. The cubic root of 113930133 is about 484.7816823060.

Adding to 113930133 its reverse (331039311), we get a palindrome (444969444).

The spelling of 113930133 in words is "one hundred thirteen million, nine hundred thirty thousand, one hundred thirty-three".