1113220100112 has 20 divisors (see below), whose sum is σ = 2875818592080. Its totient is φ = 371073366688.

The previous prime is 1113220100099. The next prime is 1113220100131. The reversal of 1113220100112 is 2110010223111.

It is a junction number, because it is equal to n+sod(n) for n = 1113220100091 and 1113220100100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11596042662 + ... + 11596042757.

It is an arithmetic number, because the mean of its divisors is an integer number (143790929604).

Almost surely, 2^{1113220100112} is an apocalyptic number.

1113220100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113220100112 is an abundant number, since it is smaller than the sum of its proper divisors (1762598491968).

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

1113220100112 is a wasteful number, since it uses less digits than its factorization.

1113220100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23192085430 (or 23192085424 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1113220100112 its reverse (2110010223111), we get a palindrome (3223230323223).

The spelling of 1113220100112 in words is "one trillion, one hundred thirteen billion, two hundred twenty million, one hundred thousand, one hundred twelve".