11142210112 has 56 divisors (see below), whose sum is σ = 24359323392. Its totient is φ = 5014464000.

The previous prime is 11142210103. The next prime is 11142210133. The reversal of 11142210112 is 21101224111.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 7248 + ... + 149455.

Almost surely, 2^11142210112 is an apocalyptic number.

It is an amenable number.

11142210112 is an abundant number, since it is smaller than the sum of its proper divisors (13217113280).

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

11142210112 is a wasteful number, since it uses less digits than its factorization.

11142210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156827 (or 156817 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11142210112 its reverse (21101224111), we get a palindrome (32243434223).

The spelling of 11142210112 in words is "eleven billion, one hundred forty-two million, two hundred ten thousand, one hundred twelve".