1109980003 has 8 divisors (see below), whose sum is σ = 1240421616. Its totient is φ = 984460800.

The previous prime is 1109979989. The next prime is 1109980009. The reversal of 1109980003 is 3000899011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1109980003 - 2⁵ = 1109979971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1109980009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230126 + ... + 1231027.

It is an arithmetic number, because the mean of its divisors is an integer number (155052702).

Almost surely, 2^1109980003 is an apocalyptic number.

1109980003 is a deficient number, since it is larger than the sum of its proper divisors (130441613).

1109980003 is a wasteful number, since it uses less digits than its factorization.

1109980003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461205.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 1109980003 is about 33316.3623914737. The cubic root of 1109980003 is about 1035.3925877324.

The spelling of 1109980003 in words is "one billion, one hundred nine million, nine hundred eighty thousand, three".