2231113403 has 4 divisors (see below), whose sum is σ = 2231704800. Its totient is φ = 2230522008.

The previous prime is 2231113327. The next prime is 2231113411. The reversal of 2231113403 is 3043111322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2231113403 - 2¹⁰ = 2231112379 is a prime.

It is a super-3 number, since 3×2231113403³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231113483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290003 + ... + 297596.

It is an arithmetic number, because the mean of its divisors is an integer number (557926200).

Almost surely, 2^2231113403 is an apocalyptic number.

2231113403 is a deficient number, since it is larger than the sum of its proper divisors (591397).

2231113403 is an equidigital number, since it uses as much as digits as its factorization.

2231113403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591396.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2231113403 is about 47234.6631511224. The cubic root of 2231113403 is about 1306.6939542132.

Adding to 2231113403 its reverse (3043111322), we get a palindrome (5274224725).

The spelling of 2231113403 in words is "two billion, two hundred thirty-one million, one hundred thirteen thousand, four hundred three".