113301403 has 4 divisors (see below), whose sum is σ = 113486848. Its totient is φ = 113115960.

The previous prime is 113301367. The next prime is 113301421. The reversal of 113301403 is 304103311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304103311 = 79 ⋅3849409.

It is a cyclic number.

It is not a de Polignac number, because 113301403 - 2²¹ = 111204251 is a prime.

It is a super-3 number, since 3×113301403³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113301493) 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, 91803 + ... + 93028.

It is an arithmetic number, because the mean of its divisors is an integer number (28371712).

Almost surely, 2^113301403 is an apocalyptic number.

113301403 is a deficient number, since it is larger than the sum of its proper divisors (185445).

113301403 is an equidigital number, since it uses as much as digits as its factorization.

113301403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185444.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 113301403 is about 10644.3131765276. The cubic root of 113301403 is about 483.8882716284. Note that the first 3 decimals are identical.

Adding to 113301403 its reverse (304103311), we get a palindrome (417404714).

The spelling of 113301403 in words is "one hundred thirteen million, three hundred one thousand, four hundred three".