113240101 has 16 divisors (see below), whose sum is σ = 125314560. Its totient is φ = 101687040.

The previous prime is 113240081. The next prime is 113240119. The reversal of 113240101 is 101042311.

It is not a de Polignac number, because 113240101 - 2¹⁵ = 113207333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113240161) 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, 72141 + ... + 73693.

It is an arithmetic number, because the mean of its divisors is an integer number (7832160).

Almost surely, 2^113240101 is an apocalyptic number.

It is an amenable number.

113240101 is a deficient number, since it is larger than the sum of its proper divisors (12074459).

113240101 is a wasteful number, since it uses less digits than its factorization.

113240101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 113240101 is about 10641.4332211408. The cubic root of 113240101 is about 483.8009862419.

Adding to 113240101 its reverse (101042311), we get a palindrome (214282412).

The spelling of 113240101 in words is "one hundred thirteen million, two hundred forty thousand, one hundred one".