1112013112002 has 64 divisors (see below), whose sum is σ = 2503105597440. Its totient is φ = 326775265344.

The previous prime is 1112013111941. The next prime is 1112013112057. The reversal of 1112013112002 is 2002113102111.

It is a super-2 number, since 2×1112013112002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 681699 + ... + 1639737.

It is an arithmetic number, because the mean of its divisors is an integer number (39111024960).

Almost surely, 2^{1112013112002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112013112002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251552798720).

1112013112002 is an abundant number, since it is smaller than the sum of its proper divisors (1391092485438).

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

1112013112002 is a wasteful number, since it uses less digits than its factorization.

1112013112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958727.

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

Adding to 1112013112002 its reverse (2002113102111), we get a palindrome (3114126214113).

The spelling of 1112013112002 in words is "one trillion, one hundred twelve billion, thirteen million, one hundred twelve thousand, two".