113450403 has 32 divisors (see below), whose sum is σ = 171569664. Its totient is φ = 66080000.

The previous prime is 113450353. The next prime is 113450411. The reversal of 113450403 is 304054311.

It is a cyclic number.

It is not a de Polignac number, because 113450403 - 2²⁰ = 112401827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113450403.

It is not an unprimeable number, because it can be changed into a prime (113450443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95473 + ... + 96653.

It is an arithmetic number, because the mean of its divisors is an integer number (5361552).

Almost surely, 2^113450403 is an apocalyptic number.

113450403 is a deficient number, since it is larger than the sum of its proper divisors (58119261).

113450403 is a wasteful number, since it uses less digits than its factorization.

113450403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 113450403 is about 10651.3099194418. The cubic root of 113450403 is about 484.1002953935.

The spelling of 113450403 in words is "one hundred thirteen million, four hundred fifty thousand, four hundred three".