11011043032 has 32 divisors (see below), whose sum is σ = 22904337600. Its totient is φ = 4920186400.

The previous prime is 11011042967. The next prime is 11011043033. The reversal of 11011043032 is 23034011011.

It is a junction number, because it is equal to n+sod(n) for n = 11011042997 and 11011043015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011043033) 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, 1055194 + ... + 1065577.

It is an arithmetic number, because the mean of its divisors is an integer number (715760550).

Almost surely, 2^11011043032 is an apocalyptic number.

It is an amenable number.

11011043032 is an abundant number, since it is smaller than the sum of its proper divisors (11893294568).

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

11011043032 is a wasteful number, since it uses less digits than its factorization.

11011043032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120847 (or 2120843 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11011043032 its reverse (23034011011), we get a palindrome (34045054043).

The spelling of 11011043032 in words is "eleven billion, eleven million, forty-three thousand, thirty-two".