11003123032 has 32 divisors (see below), whose sum is σ = 22603024080. Its totient is φ = 4979944960.

The previous prime is 11003123023. The next prime is 11003123059. The reversal of 11003123032 is 23032130011.

It is a junction number, because it is equal to n+sod(n) for n = 11003122997 and 11003123015.

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, 247813 + ... + 288820.

Almost surely, 2^11003123032 is an apocalyptic number.

It is an amenable number.

11003123032 is an abundant number, since it is smaller than the sum of its proper divisors (11599901048).

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

11003123032 is a wasteful number, since it uses less digits than its factorization.

11003123032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536883 (or 536879 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11003123032 its reverse (23032130011), we get a palindrome (34035253043).

The spelling of 11003123032 in words is "eleven billion, three million, one hundred twenty-three thousand, thirty-two".