1122013323 has 16 divisors (see below), whose sum is σ = 1664675200. Its totient is φ = 746913960.

The previous prime is 1122013313. The next prime is 1122013331. The reversal of 1122013323 is 3233102211.

It is not a de Polignac number, because 1122013323 - 2¹⁰ = 1122012299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122013296 and 1122013305.

It is not an unprimeable number, because it can be changed into a prime (1122013313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11413 + ... + 48726.

It is an arithmetic number, because the mean of its divisors is an integer number (104042200).

Almost surely, 2^1122013323 is an apocalyptic number.

1122013323 is a deficient number, since it is larger than the sum of its proper divisors (542661877).

1122013323 is an equidigital number, since it uses as much as digits as its factorization.

1122013323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60839 (or 60833 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1122013323 is about 33496.4673211967. The cubic root of 1122013323 is about 1039.1207197678.

Adding to 1122013323 its reverse (3233102211), we get a palindrome (4355115534).

The spelling of 1122013323 in words is "one billion, one hundred twenty-two million, thirteen thousand, three hundred twenty-three".