113555101 has 8 divisors (see below), whose sum is σ = 124195104. Its totient is φ = 102967920.

The previous prime is 113555059. The next prime is 113555107. The reversal of 113555101 is 101555311.

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

It is not a de Polignac number, because 113555101 - 2¹⁵ = 113522333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113555107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8635 + ... + 17368.

It is an arithmetic number, because the mean of its divisors is an integer number (15524388).

Almost surely, 2^113555101 is an apocalyptic number.

113555101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113555101 is a deficient number, since it is larger than the sum of its proper divisors (10640003).

113555101 is a wasteful number, since it uses less digits than its factorization.

113555101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26411.

The product of its (nonzero) digits is 375, while the sum is 22.

The square root of 113555101 is about 10656.2235806124. The cubic root of 113555101 is about 484.2491673469.

The spelling of 113555101 in words is "one hundred thirteen million, five hundred fifty-five thousand, one hundred one".