1122341320 has 32 divisors (see below), whose sum is σ = 2538369720. Its totient is φ = 446607360.

The previous prime is 1122341299. The next prime is 1122341333. The reversal of 1122341320 is 231432211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 622103364 + 500237956 = 24942^2 + 22366^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64971 + ... + 80410.

Almost surely, 2^1122341320 is an apocalyptic number.

1122341320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122341320 is an abundant number, since it is smaller than the sum of its proper divisors (1416028400).

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

1122341320 is a wasteful number, since it uses less digits than its factorization.

1122341320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145585 (or 145581 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1122341320 is about 33501.3629573485. The cubic root of 1122341320 is about 1039.2219649330.

Adding to 1122341320 its reverse (231432211), we get a palindrome (1353773531).

It can be divided in two parts, 112 and 2341320, that added together give a palindrome (2341432).

The spelling of 1122341320 in words is "one billion, one hundred twenty-two million, three hundred forty-one thousand, three hundred twenty".