11201012112 has 40 divisors (see below), whose sum is σ = 28939953280. Its totient is φ = 3733153920.

The previous prime is 11201012083. The next prime is 11201012131. The reversal of 11201012112 is 21121010211.

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

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, 512937 + ... + 534327.

It is an arithmetic number, because the mean of its divisors is an integer number (723498832).

Almost surely, 2^11201012112 is an apocalyptic number.

11201012112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11201012112 is an abundant number, since it is smaller than the sum of its proper divisors (17738941168).

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

11201012112 is a wasteful number, since it uses less digits than its factorization.

11201012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32311 (or 32305 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11201012112 its reverse (21121010211), we get a palindrome (32322022323).

The spelling of 11201012112 in words is "eleven billion, two hundred one million, twelve thousand, one hundred twelve".