1121314324 has 18 divisors (see below), whose sum is σ = 2124858750. Its totient is φ = 517529376.

The previous prime is 1121314291. The next prime is 1121314343. The reversal of 1121314324 is 4234131211.

It can be written as a sum of positive squares in 3 ways, for example, as 70257924 + 1051056400 = 8382^2 + 32420^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1121314295 and 1121314304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 828699 + ... + 830050.

Almost surely, 2^1121314324 is an apocalyptic number.

It is an amenable number.

1121314324 is a deficient number, since it is larger than the sum of its proper divisors (1003544426).

1121314324 is a wasteful number, since it uses less digits than its factorization.

1121314324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658779 (or 1658764 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 1121314324 is about 33486.0317744578. The cubic root of 1121314324 is about 1038.9048889289.

Adding to 1121314324 its reverse (4234131211), we get a palindrome (5355445535).

The spelling of 1121314324 in words is "one billion, one hundred twenty-one million, three hundred fourteen thousand, three hundred twenty-four".