113190506 has 32 divisors (see below), whose sum is σ = 200866176. Its totient is φ = 47160000.

The previous prime is 113190461. The next prime is 113190529. The reversal of 113190506 is 605091311.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41876 + ... + 44496.

It is an arithmetic number, because the mean of its divisors is an integer number (6277068).

Almost surely, 2^113190506 is an apocalyptic number.

113190506 is a deficient number, since it is larger than the sum of its proper divisors (87675670).

113190506 is a wasteful number, since it uses less digits than its factorization.

113190506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 113190506 is about 10639.1026877270. The cubic root of 113190506 is about 483.7303469148.

The spelling of 113190506 in words is "one hundred thirteen million, one hundred ninety thousand, five hundred six".