11003311202032 has 80 divisors (see below), whose sum is σ = 22612115544480. Its totient is φ = 5177758924800.

The previous prime is 11003311202029. The next prime is 11003311202063. The reversal of 11003311202032 is 23020211330011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21106432 + ... + 21621472.

It is an arithmetic number, because the mean of its divisors is an integer number (282651444306).

Almost surely, 2^{11003311202032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11003311202032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11306057772240).

11003311202032 is an abundant number, since it is smaller than the sum of its proper divisors (11608804342448).

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

11003311202032 is a wasteful number, since it uses less digits than its factorization.

11003311202032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516242 (or 516236 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11003311202032 its reverse (23020211330011), we get a palindrome (34023522532043).

The spelling of 11003311202032 in words is "eleven trillion, three billion, three hundred eleven million, two hundred two thousand, thirty-two".