113649041 has 16 divisors (see below), whose sum is σ = 125798400. Its totient is φ = 101816400.

The previous prime is 113649037. The next prime is 113649059. The reversal of 113649041 is 140946311.

It is a cyclic number.

It is not a de Polignac number, because 113649041 - 2² = 113649037 is a prime.

It is a super-2 number, since 2×113649041² = 25832209040439362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113648995 and 113649013.

It is not an unprimeable number, because it can be changed into a prime (113649001) 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, 365276 + ... + 365586.

It is an arithmetic number, because the mean of its divisors is an integer number (7862400).

Almost surely, 2^113649041 is an apocalyptic number.

113649041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113649041 is a deficient number, since it is larger than the sum of its proper divisors (12149359).

113649041 is a wasteful number, since it uses less digits than its factorization.

113649041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 113649041 is about 10660.6304222593. The cubic root of 113649041 is about 484.3826644420.

The spelling of 113649041 in words is "one hundred thirteen million, six hundred forty-nine thousand, forty-one".