11013823002 has 96 divisors (see below), whose sum is σ = 27702525312. Its totient is φ = 2893435776.

The previous prime is 11013822991. The next prime is 11013823019. The reversal of 11013823002 is 20032831011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 11013823002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 999708 + ... + 1010664.

It is an arithmetic number, because the mean of its divisors is an integer number (288567972).

Almost surely, 2^11013823002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11013823002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13851262656).

11013823002 is an abundant number, since it is smaller than the sum of its proper divisors (16688702310).

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

11013823002 is a wasteful number, since it uses less digits than its factorization.

11013823002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11252 (or 11245 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 11013823002 in words is "eleven billion, thirteen million, eight hundred twenty-three thousand, two".