1121412396 has 24 divisors (see below), whose sum is σ = 2817908464. Its totient is φ = 345049920.

The previous prime is 1121412389. The next prime is 1121412401. The reversal of 1121412396 is 6932141211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3594115 + ... + 3594426.

Almost surely, 2^1121412396 is an apocalyptic number.

It is an amenable number.

1121412396 is an abundant number, since it is smaller than the sum of its proper divisors (1696496068).

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

1121412396 is a wasteful number, since it uses less digits than its factorization.

1121412396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7188561 (or 7188559 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1121412396 is about 33487.4961142215. The cubic root of 1121412396 is about 1038.9351761575.

The spelling of 1121412396 in words is "one billion, one hundred twenty-one million, four hundred twelve thousand, three hundred ninety-six".