1112113213002 has 24 divisors (see below), whose sum is σ = 2628631231200. Its totient is φ = 337004003880.

The previous prime is 1112113212989. The next prime is 1112113213021. The reversal of 1112113213002 is 2003123112111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2808366502 + ... + 2808366897.

It is an arithmetic number, because the mean of its divisors is an integer number (109526301300).

Almost surely, 2^{1112113213002} is an apocalyptic number.

1112113213002 is an abundant number, since it is smaller than the sum of its proper divisors (1516518018198).

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

1112113213002 is a wasteful number, since it uses less digits than its factorization.

1112113213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616733418 (or 5616733415 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1112113213002 its reverse (2003123112111), we get a palindrome (3115236325113).

The spelling of 1112113213002 in words is "one trillion, one hundred twelve billion, one hundred thirteen million, two hundred thirteen thousand, two".