112012202111001 has 32 divisors (see below), whose sum is σ = 160586326776960. Its totient is φ = 69198411316224.

The previous prime is 112012202110961. The next prime is 112012202111003. The reversal of 112012202111001 is 100111202210211.

It is a happy number.

It is not a de Polignac number, because 112012202111001 - 2¹⁹ = 112012201586713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112012202111003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43916146 + ... + 46396683.

It is an arithmetic number, because the mean of its divisors is an integer number (5018322711780).

Almost surely, 2^{112012202111001} is an apocalyptic number.

It is an amenable number.

112012202111001 is a deficient number, since it is larger than the sum of its proper divisors (48574124665959).

112012202111001 is a wasteful number, since it uses less digits than its factorization.

112012202111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90313225.

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

Adding to 112012202111001 its reverse (100111202210211), we get a palindrome (212123404321212).

The spelling of 112012202111001 in words is "one hundred twelve trillion, twelve billion, two hundred two million, one hundred eleven thousand, one".