11023311100 has 18 divisors (see below), whose sum is σ = 23920585304. Its totient is φ = 4409324400.

The previous prime is 11023311067. The next prime is 11023311107. The reversal of 11023311100 is 111332011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023311107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55116456 + ... + 55116655.

Almost surely, 2^11023311100 is an apocalyptic number.

11023311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023311100 is an abundant number, since it is smaller than the sum of its proper divisors (12897274204).

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

11023311100 is a wasteful number, since it uses less digits than its factorization.

11023311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110233125 (or 110233118 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11023311100 its reverse (111332011), we get a palindrome (11134643111).

The spelling of 11023311100 in words is "eleven billion, twenty-three million, three hundred eleven thousand, one hundred".