113329611 has 28 divisors (see below), whose sum is σ = 172055688. Its totient is φ = 74602944.

The previous prime is 113329609. The next prime is 113329613. The reversal of 113329611 is 116923311.

113329611 is a `hidden beast` number, since 1 + 13 + 32 + 9 + 611 = 666.

It is an interprime number because it is at equal distance from previous prime (113329609) and next prime (113329613).

It is not a de Polignac number, because 113329611 - 2¹ = 113329609 is a prime.

It is a super-2 number, since 2×113329611² = 25687201458822642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (113329613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 59571 + ... + 61443.

It is an arithmetic number, because the mean of its divisors is an integer number (6144846).

Almost surely, 2^113329611 is an apocalyptic number.

113329611 is a deficient number, since it is larger than the sum of its proper divisors (58726077).

113329611 is an frugal number, since it uses more digits than its factorization.

113329611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1959 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 113329611 is about 10645.6381208456. The cubic root of 113329611 is about 483.9284252582.

The spelling of 113329611 in words is "one hundred thirteen million, three hundred twenty-nine thousand, six hundred eleven".