11001243032 has 32 divisors (see below), whose sum is σ = 22980056400. Its totient is φ = 4902409344.

The previous prime is 11001242969. The next prime is 11001243049. The reversal of 11001243032 is 23034210011.

It is a self number, because there is not a number n which added to its sum of digits gives 11001243032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820798 + ... + 1826829.

Almost surely, 2^11001243032 is an apocalyptic number.

It is an amenable number.

11001243032 is an abundant number, since it is smaller than the sum of its proper divisors (11978813368).

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

11001243032 is a wasteful number, since it uses less digits than its factorization.

11001243032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647675 (or 3647671 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11001243032 its reverse (23034210011), we get a palindrome (34035453043).

The spelling of 11001243032 in words is "eleven billion, one million, two hundred forty-three thousand, thirty-two".