1111323112323 has 8 divisors (see below), whose sum is σ = 1481769194688. Its totient is φ = 740879552424.

The previous prime is 1111323112307. The next prime is 1111323112343. The reversal of 1111323112323 is 3232113231111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1111323112323 - 2⁴ = 1111323112307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111323112293 and 1111323112302.

It is not an unprimeable number, because it can be changed into a prime (1111323112343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998940 + ... + 1794582.

It is an arithmetic number, because the mean of its divisors is an integer number (185221149336).

Almost surely, 2^{1111323112323} is an apocalyptic number.

1111323112323 is a deficient number, since it is larger than the sum of its proper divisors (370446082365).

1111323112323 is an equidigital number, since it uses as much as digits as its factorization.

1111323112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261233.

The product of its digits is 648, while the sum is 24.

Adding to 1111323112323 its reverse (3232113231111), we get a palindrome (4343436343434).

The spelling of 1111323112323 in words is "one trillion, one hundred eleven billion, three hundred twenty-three million, one hundred twelve thousand, three hundred twenty-three".