1122332320 has 24 divisors (see below), whose sum is σ = 2651510484. Its totient is φ = 448932864.

The previous prime is 1122332303. The next prime is 1122332329. The reversal of 1122332320 is 232332211.

1122332320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1075052944 + 47279376 = 32788^2 + 6876^2 .

It is not an unprimeable number, because it can be changed into a prime (1122332329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3507129 + ... + 3507448.

Almost surely, 2^1122332320 is an apocalyptic number.

1122332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122332320 is an abundant number, since it is smaller than the sum of its proper divisors (1529178164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122332320 is an equidigital number, since it uses as much as digits as its factorization.

1122332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014592 (or 7014584 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1122332320 is about 33501.2286341859. The cubic root of 1122332320 is about 1039.2191871023.

Adding to 1122332320 its reverse (232332211), we get a palindrome (1354664531).

The spelling of 1122332320 in words is "one billion, one hundred twenty-two million, three hundred thirty-two thousand, three hundred twenty".