1113433104331 has 4 divisors (see below), whose sum is σ = 1113580606000. Its totient is φ = 1113285602664.

The previous prime is 1113433104307. The next prime is 1113433104347. The reversal of 1113433104331 is 1334013343111.

It is a happy number.

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 1113433104331 - 2⁵ = 1113433104299 is a prime.

It is a super-2 number, since 2×1113433104331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113433104331.

It is not an unprimeable number, because it can be changed into a prime (1113433104361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73739511 + ... + 73754608.

It is an arithmetic number, because the mean of its divisors is an integer number (278395151500).

Almost surely, 2^{1113433104331} is an apocalyptic number.

1113433104331 is a deficient number, since it is larger than the sum of its proper divisors (147501669).

1113433104331 is an equidigital number, since it uses as much as digits as its factorization.

1113433104331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147501668.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 1113433104331 its reverse (1334013343111), we get a palindrome (2447446447442).

The spelling of 1113433104331 in words is "one trillion, one hundred thirteen billion, four hundred thirty-three million, one hundred four thousand, three hundred thirty-one".