1112321011112 has 64 divisors (see below), whose sum is σ = 2139700838400. Its totient is φ = 541944849600.

The previous prime is 1112321011111. The next prime is 1112321011133. The reversal of 1112321011112 is 2111101232111.

It is a super-2 number, since 2×1112321011112² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112321011111) 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, 19314953 + ... + 19372455.

It is an arithmetic number, because the mean of its divisors is an integer number (33432825600).

Almost surely, 2^{1112321011112} is an apocalyptic number.

It is an amenable number.

1112321011112 is a deficient number, since it is larger than the sum of its proper divisors (1027379827288).

1112321011112 is a wasteful number, since it uses less digits than its factorization.

1112321011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57966 (or 57962 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 1112321011112 its reverse (2111101232111), we get a palindrome (3223422243223).

The spelling of 1112321011112 in words is "one trillion, one hundred twelve billion, three hundred twenty-one million, eleven thousand, one hundred twelve".