1113312209072 has 30 divisors (see below), whose sum is σ = 2509212595428. Its totient is φ = 477133803552.

The previous prime is 1113312209071. The next prime is 1113312209089. The reversal of 1113312209072 is 2709022133111.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1113312209071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 710019758 + ... + 710021325.

Almost surely, 2^{1113312209072} is an apocalyptic number.

It is an amenable number.

1113312209072 is an abundant number, since it is smaller than the sum of its proper divisors (1395900386356).

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

1113312209072 is a wasteful number, since it uses less digits than its factorization.

1113312209072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420041105 (or 1420041092 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 1113312209072 in words is "one trillion, one hundred thirteen billion, three hundred twelve million, two hundred nine thousand, seventy-two".