11100101232 has 80 divisors (see below), whose sum is σ = 32127622272. Its totient is φ = 3272751360.

The previous prime is 11100101203. The next prime is 11100101237. The reversal of 11100101232 is 23210100111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100101237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264558 + ... + 303629.

Almost surely, 2^11100101232 is an apocalyptic number.

11100101232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11100101232 is an abundant number, since it is smaller than the sum of its proper divisors (21027521040).

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

11100101232 is a wasteful number, since it uses less digits than its factorization.

11100101232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568246 (or 568240 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11100101232 its reverse (23210100111), we get a palindrome (34310201343).

The spelling of 11100101232 in words is "eleven billion, one hundred million, one hundred one thousand, two hundred thirty-two".