11123233100112 has 80 divisors (see below), whose sum is σ = 32840874732032. Its totient is φ = 3177984032640.

The previous prime is 11123233100071. The next prime is 11123233100129. The reversal of 11123233100112 is 21100133232111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13160187 + ... + 13979877.

Almost surely, 2^{11123233100112} is an apocalyptic number.

11123233100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11123233100112 is an abundant number, since it is smaller than the sum of its proper divisors (21717641631920).

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

11123233100112 is a wasteful number, since it uses less digits than its factorization.

11123233100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860096 (or 860090 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11123233100112 its reverse (21100133232111), we get a palindrome (32223366332223).

The spelling of 11123233100112 in words is "eleven trillion, one hundred twenty-three billion, two hundred thirty-three million, one hundred thousand, one hundred twelve".