1113331112323 has 4 divisors (see below), whose sum is σ = 1114542572560. Its totient is φ = 1112119652088.

The previous prime is 1113331112303. The next prime is 1113331112363. The reversal of 1113331112323 is 3232111333111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113331112323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113331112303) 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, 605728740 + ... + 605730577.

It is an arithmetic number, because the mean of its divisors is an integer number (278635643140).

Almost surely, 2^{1113331112323} is an apocalyptic number.

1113331112323 is a deficient number, since it is larger than the sum of its proper divisors (1211460237).

1113331112323 is an equidigital number, since it uses as much as digits as its factorization.

1113331112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211460236.

The product of its digits is 972, while the sum is 25.

Adding to 1113331112323 its reverse (3232111333111), we get a palindrome (4345442445434).

The spelling of 1113331112323 in words is "one trillion, one hundred thirteen billion, three hundred thirty-one million, one hundred twelve thousand, three hundred twenty-three".