112012120111002 has 16 divisors (see below), whose sum is σ = 224024443079520. Its totient is φ = 37337339560752.

The previous prime is 112012120110911. The next prime is 112012120111007. The reversal of 112012120111002 is 200111021210211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112012120111007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731677 + ... + 14985312.

It is an arithmetic number, because the mean of its divisors is an integer number (14001527692470).

Almost surely, 2^{112012120111002} is an apocalyptic number.

112012120111002 is an abundant number, since it is smaller than the sum of its proper divisors (112012322968518).

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

112012120111002 is a wasteful number, since it uses less digits than its factorization.

112012120111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16904797.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112012120111002 its reverse (200111021210211), we get a palindrome (312123141321213).

The spelling of 112012120111002 in words is "one hundred twelve trillion, twelve billion, one hundred twenty million, one hundred eleven thousand, two".