1122631323 has 16 divisors (see below), whose sum is σ = 1641948672. Its totient is φ = 676620000.

The previous prime is 1122631277. The next prime is 1122631327. The reversal of 1122631323 is 3231362211.

It is not a de Polignac number, because 1122631323 - 2⁸ = 1122631067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122631293 and 1122631302.

It is not an unprimeable number, because it can be changed into a prime (1122631327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88003 + ... + 99948.

It is an arithmetic number, because the mean of its divisors is an integer number (102621792).

Almost surely, 2^1122631323 is an apocalyptic number.

1122631323 is a deficient number, since it is larger than the sum of its proper divisors (519317349).

1122631323 is a wasteful number, since it uses less digits than its factorization.

1122631323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188146.

The product of its digits is 1296, while the sum is 24.

The square root of 1122631323 is about 33505.6909046807. The cubic root of 1122631323 is about 1039.3114657911.

Adding to 1122631323 its reverse (3231362211), we get a palindrome (4353993534).

The spelling of 1122631323 in words is "one billion, one hundred twenty-two million, six hundred thirty-one thousand, three hundred twenty-three".