113555541 has 8 divisors (see below), whose sum is σ = 165171744. Its totient is φ = 68821520.

The previous prime is 113555513. The next prime is 113555551. The reversal of 113555541 is 145555311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113555541 - 2⁵ = 113555509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113555499 and 113555508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113555501) 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 7 ways as a sum of consecutive naturals, for example, 1720506 + ... + 1720571.

It is an arithmetic number, because the mean of its divisors is an integer number (20646468).

Almost surely, 2^113555541 is an apocalyptic number.

113555541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113555541 is a deficient number, since it is larger than the sum of its proper divisors (51616203).

113555541 is a wasteful number, since it uses less digits than its factorization.

113555541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441091.

The product of its digits is 7500, while the sum is 30.

The square root of 113555541 is about 10656.2442258049. The cubic root of 113555541 is about 484.2497927976.

The spelling of 113555541 in words is "one hundred thirteen million, five hundred fifty-five thousand, five hundred forty-one".