11204140112 has 40 divisors (see below), whose sum is σ = 23690715840. Its totient is φ = 5090804480.

The previous prime is 11204140109. The next prime is 11204140127. The reversal of 11204140112 is 21104140211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499964 + ... + 521892.

It is an arithmetic number, because the mean of its divisors is an integer number (592267896).

Almost surely, 2^11204140112 is an apocalyptic number.

It is an amenable number.

11204140112 is an abundant number, since it is smaller than the sum of its proper divisors (12486575728).

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

11204140112 is a wasteful number, since it uses less digits than its factorization.

11204140112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24851 (or 24845 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11204140112 its reverse (21104140211), we get a palindrome (32308280323).

Subtracting 11204140112 from its reverse (21104140211), we obtain a palindrome (9900000099).

The spelling of 11204140112 in words is "eleven billion, two hundred four million, one hundred forty thousand, one hundred twelve".