1122321211323 has 48 divisors (see below), whose sum is σ = 1651855976736. Its totient is φ = 673788510720.

The previous prime is 1122321211309. The next prime is 1122321211369. The reversal of 1122321211323 is 3231121232211.

It is not a de Polignac number, because 1122321211323 - 2³⁰ = 1121247469499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122321211293 and 1122321211302.

It is not an unprimeable number, because it can be changed into a prime (1122321211393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26944453 + ... + 26986073.

It is an arithmetic number, because the mean of its divisors is an integer number (34413666182).

Almost surely, 2^{1122321211323} is an apocalyptic number.

1122321211323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1122321211323 is a deficient number, since it is larger than the sum of its proper divisors (529534765413).

1122321211323 is a wasteful number, since it uses less digits than its factorization.

1122321211323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42044 (or 41997 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

Adding to 1122321211323 its reverse (3231121232211), we get a palindrome (4353442443534).

The spelling of 1122321211323 in words is "one trillion, one hundred twenty-two billion, three hundred twenty-one million, two hundred eleven thousand, three hundred twenty-three".