113440101 has 8 divisors (see below), whose sum is σ = 151312320. Its totient is φ = 75597312.

The previous prime is 113440091. The next prime is 113440111. The reversal of 113440101 is 101044311.

It is an interprime number because it is at equal distance from previous prime (113440091) and next prime (113440111).

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

It is not a de Polignac number, because 113440101 - 2¹³ = 113431909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113440111) 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, 4261 + ... + 15653.

It is an arithmetic number, because the mean of its divisors is an integer number (18914040).

Almost surely, 2^113440101 is an apocalyptic number.

It is an amenable number.

113440101 is a deficient number, since it is larger than the sum of its proper divisors (37872219).

113440101 is a wasteful number, since it uses less digits than its factorization.

113440101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14715.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 113440101 is about 10650.8263059727. The cubic root of 113440101 is about 484.0856418472.

Adding to 113440101 its reverse (101044311), we get a palindrome (214484412).

The spelling of 113440101 in words is "one hundred thirteen million, four hundred forty thousand, one hundred one".