113403101 has 6 divisors (see below), whose sum is σ = 131917950. Its totient is φ = 97202616.

The previous prime is 113403097. The next prime is 113403109. The reversal of 113403101 is 101304311.

It can be written as a sum of positive squares in only one way, i.e., 108784900 + 4618201 = 10430^2 + 2149^2 .

It is not a de Polignac number, because 113403101 - 2² = 113403097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113403109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1157126 + ... + 1157223.

It is an arithmetic number, because the mean of its divisors is an integer number (21986325).

Almost surely, 2^113403101 is an apocalyptic number.

It is an amenable number.

113403101 is a deficient number, since it is larger than the sum of its proper divisors (18514849).

113403101 is an equidigital number, since it uses as much as digits as its factorization.

113403101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314363 (or 2314356 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 113403101 is about 10649.0892098808. The cubic root of 113403101 is about 484.0330057973.

Adding to 113403101 its reverse (101304311), we get a palindrome (214707412).

It can be divided in two parts, 11340 and 3101, that added together give a palindrome (14441).

The spelling of 113403101 in words is "one hundred thirteen million, four hundred three thousand, one hundred one".