113940901 has 4 divisors (see below), whose sum is σ = 114312352. Its totient is φ = 113569452.

The previous prime is 113940889. The next prime is 113940917. The reversal of 113940901 is 109049311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113940901 - 2⁹ = 113940389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113940901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113940601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185265 + ... + 185878.

It is an arithmetic number, because the mean of its divisors is an integer number (28578088).

Almost surely, 2^113940901 is an apocalyptic number.

It is an amenable number.

113940901 is a deficient number, since it is larger than the sum of its proper divisors (371451).

113940901 is an equidigital number, since it uses as much as digits as its factorization.

113940901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371450.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 113940901 is about 10674.3103290096. The cubic root of 113940901 is about 484.7969547207.

The spelling of 113940901 in words is "one hundred thirteen million, nine hundred forty thousand, nine hundred one".