11023232100 has 36 divisors (see below), whose sum is σ = 31893885744. Its totient is φ = 2939528480.

The previous prime is 11023232063. The next prime is 11023232111. The reversal of 11023232100 is 123232011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11023232100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18371754 + ... + 18372353.

Almost surely, 2^11023232100 is an apocalyptic number.

11023232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023232100 is an abundant number, since it is smaller than the sum of its proper divisors (20870653644).

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

11023232100 is a wasteful number, since it uses less digits than its factorization.

11023232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36744124 (or 36744117 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11023232100 its reverse (123232011), we get a palindrome (11146464111).

The spelling of 11023232100 in words is "eleven billion, twenty-three million, two hundred thirty-two thousand, one hundred".