1110943002 has 64 divisors (see below), whose sum is σ = 2428626816. Its totient is φ = 336752640.

The previous prime is 1110942971. The next prime is 1110943021. The reversal of 1110943002 is 2003490111.

It is a self number, because there is not a number n which added to its sum of digits gives 1110943002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2123913 + ... + 2124435.

It is an arithmetic number, because the mean of its divisors is an integer number (37947294).

Almost surely, 2^1110943002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110943002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1214313408).

1110943002 is an abundant number, since it is smaller than the sum of its proper divisors (1317683814).

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

1110943002 is a wasteful number, since it uses less digits than its factorization.

1110943002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1110943002 is about 33330.8116012797. The cubic root of 1110943002 is about 1035.6919306072.

The spelling of 1110943002 in words is "one billion, one hundred ten million, nine hundred forty-three thousand, two".