113331303133 has 4 divisors (see below), whose sum is σ = 113334565500. Its totient is φ = 113328040768.

The previous prime is 113331303119. The next prime is 113331303193. The reversal of 113331303133 is 331303133311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7437682564 + 105893620569 = 86242^2 + 325413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113331303133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113331303098 and 113331303107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113331303193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1578508 + ... + 1648741.

It is an arithmetic number, because the mean of its divisors is an integer number (28333641375).

Almost surely, 2^113331303133 is an apocalyptic number.

It is an amenable number.

113331303133 is a deficient number, since it is larger than the sum of its proper divisors (3262367).

113331303133 is an equidigital number, since it uses as much as digits as its factorization.

113331303133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262366.

The product of its (nonzero) digits is 2187, while the sum is 25.

Adding to 113331303133 its reverse (331303133311), we get a palindrome (444634436444).

The spelling of 113331303133 in words is "one hundred thirteen billion, three hundred thirty-one million, three hundred three thousand, one hundred thirty-three".