1111313133323 has 4 divisors (see below), whose sum is σ = 1112533016928. Its totient is φ = 1110093249720.

The previous prime is 1111313133319. The next prime is 1111313133373. The reversal of 1111313133323 is 3233313131111.

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 1111313133323 - 2² = 1111313133319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111313133292 and 1111313133301.

It is not an unprimeable number, because it can be changed into a prime (1111313133313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609940436 + ... + 609942257.

It is an arithmetic number, because the mean of its divisors is an integer number (278133254232).

Almost surely, 2^{1111313133323} is an apocalyptic number.

1111313133323 is a deficient number, since it is larger than the sum of its proper divisors (1219883605).

1111313133323 is an equidigital number, since it uses as much as digits as its factorization.

1111313133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219883604.

The product of its digits is 1458, while the sum is 26.

Adding to 1111313133323 its reverse (3233313131111), we get a palindrome (4344626264434).

The spelling of 1111313133323 in words is "one trillion, one hundred eleven billion, three hundred thirteen million, one hundred thirty-three thousand, three hundred twenty-three".