113811474 has 16 divisors (see below), whose sum is σ = 260140608. Its totient is φ = 32517552.

The previous prime is 113811469. The next prime is 113811491. The reversal of 113811474 is 474118311.

It is a super-2 number, since 2×113811474² = 25906103228105352, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354857 + ... + 1354940.

It is an arithmetic number, because the mean of its divisors is an integer number (16258788).

Almost surely, 2^113811474 is an apocalyptic number.

113811474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113811474 is an abundant number, since it is smaller than the sum of its proper divisors (146329134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113811474 is a wasteful number, since it uses less digits than its factorization.

113811474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709809.

The product of its digits is 2688, while the sum is 30.

The square root of 113811474 is about 10668.2460601544. The cubic root of 113811474 is about 484.6133227154.

Adding to 113811474 its reverse (474118311), we get a palindrome (587929785).

The spelling of 113811474 in words is "one hundred thirteen million, eight hundred eleven thousand, four hundred seventy-four".