1122031323 has 24 divisors (see below), whose sum is σ = 1853560800. Its totient is φ = 640704384.

The previous prime is 1122031319. The next prime is 1122031343. The reversal of 1122031323 is 3231302211.

1122031323 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1122031323 - 2² = 1122031319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122031296 and 1122031305.

It is not an unprimeable number, because it can be changed into a prime (1122031343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95833 + ... + 106901.

It is an arithmetic number, because the mean of its divisors is an integer number (77231700).

Almost surely, 2^1122031323 is an apocalyptic number.

1122031323 is a deficient number, since it is larger than the sum of its proper divisors (731529477).

1122031323 is a wasteful number, since it uses less digits than its factorization.

1122031323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12691 (or 12688 counting only the distinct ones).

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

The square root of 1122031323 is about 33496.7360051692. The cubic root of 1122031323 is about 1039.1262764674.

Adding to 1122031323 its reverse (3231302211), we get a palindrome (4353333534).

It can be divided in two parts, 112203 and 1323, that added together give a triangular number (113526 = T₄₇₆).

The spelling of 1122031323 in words is "one billion, one hundred twenty-two million, thirty-one thousand, three hundred twenty-three".