1107216920 has 16 divisors (see below), whose sum is σ = 2491238160. Its totient is φ = 442886752.

The previous prime is 1107216911. The next prime is 1107216947. The reversal of 1107216920 is 296127011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13840172 + ... + 13840251.

It is an arithmetic number, because the mean of its divisors is an integer number (155702385).

Almost surely, 2^1107216920 is an apocalyptic number.

1107216920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1107216920 is an abundant number, since it is smaller than the sum of its proper divisors (1384021240).

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

1107216920 is a wasteful number, since it uses less digits than its factorization.

1107216920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27680434 (or 27680430 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1107216920 is about 33274.8691958361. The cubic root of 1107216920 is about 1034.5327365622.

The spelling of 1107216920 in words is "one billion, one hundred seven million, two hundred sixteen thousand, nine hundred twenty".