113651103 has 24 divisors (see below), whose sum is σ = 169365168. Its totient is φ = 67546368.

The previous prime is 113651101. The next prime is 113651129. The reversal of 113651103 is 301156311.

It is not a de Polignac number, because 113651103 - 2¹ = 113651101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113651103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113651101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15325 + ... + 21497.

It is an arithmetic number, because the mean of its divisors is an integer number (7056882).

Almost surely, 2^113651103 is an apocalyptic number.

113651103 is a deficient number, since it is larger than the sum of its proper divisors (55714065).

113651103 is a wasteful number, since it uses less digits than its factorization.

113651103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6231 (or 6212 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 113651103 is about 10660.7271327992. The cubic root of 113651103 is about 484.3855939022.

The spelling of 113651103 in words is "one hundred thirteen million, six hundred fifty-one thousand, one hundred three".