111012201112002 has 8 divisors (see below), whose sum is σ = 222024402224016. Its totient is φ = 37004067037332.

The previous prime is 111012201111983. The next prime is 111012201112091. The reversal of 111012201112002 is 200211102210111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

111012201112002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9251016759328 + ... + 9251016759339.

It is an arithmetic number, because the mean of its divisors is an integer number (27753050278002).

Almost surely, 2^{111012201112002} is an apocalyptic number.

111012201112002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111012201112002 is a wasteful number, since it uses less digits than its factorization.

111012201112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18502033518672.

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

Adding to 111012201112002 its reverse (200211102210111), we get a palindrome (311223303322113).

The spelling of 111012201112002 in words is "one hundred eleven trillion, twelve billion, two hundred one million, one hundred twelve thousand, two".