113303203331 has 4 divisors (see below), whose sum is σ = 115938161592. Its totient is φ = 110668245072.

The previous prime is 113303203243. The next prime is 113303203339. The reversal of 113303203331 is 133302303311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133302303311 = 3617 ⋅36854383.

It is a cyclic number.

It is not a de Polignac number, because 113303203331 - 2¹⁴ = 113303186947 is a prime.

It is a super-2 number, since 2×113303203331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113303203297 and 113303203306.

It is not an unprimeable number, because it can be changed into a prime (113303203339) 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, 1317479066 + ... + 1317479151.

It is an arithmetic number, because the mean of its divisors is an integer number (28984540398).

Almost surely, 2^113303203331 is an apocalyptic number.

113303203331 is a deficient number, since it is larger than the sum of its proper divisors (2634958261).

113303203331 is an equidigital number, since it uses as much as digits as its factorization.

113303203331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634958260.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 113303203331 its reverse (133302303311), we get a palindrome (246605506642).

The spelling of 113303203331 in words is "one hundred thirteen billion, three hundred three million, two hundred three thousand, three hundred thirty-one".