11023303032 has 72 divisors (see below), whose sum is σ = 34729039800. Its totient is φ = 3149514144.

The previous prime is 11023303007. The next prime is 11023303043. The reversal of 11023303032 is 23030332011.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11023302996 and 11023303014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1558732 + ... + 1565787.

It is an arithmetic number, because the mean of its divisors is an integer number (482347775).

Almost surely, 2^11023303032 is an apocalyptic number.

11023303032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11023303032 is an abundant number, since it is smaller than the sum of its proper divisors (23705736768).

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

11023303032 is a wasteful number, since it uses less digits than its factorization.

11023303032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124545 (or 3124531 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 11023303032 its reverse (23030332011), we get a palindrome (34053635043).

The spelling of 11023303032 in words is "eleven billion, twenty-three million, three hundred three thousand, thirty-two".