112111202012001 has 64 divisors (see below), whose sum is σ = 158736723425280. Its totient is φ = 70185449410560.

The previous prime is 112111202011987. The next prime is 112111202012011. The reversal of 112111202012001 is 100210202111211.

It is a happy number.

It is not a de Polignac number, because 112111202012001 - 2⁵ = 112111202011969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112111202012011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14768959716 + ... + 14768967306.

It is an arithmetic number, because the mean of its divisors is an integer number (2480261303520).

Almost surely, 2^{112111202012001} is an apocalyptic number.

It is an amenable number.

112111202012001 is a deficient number, since it is larger than the sum of its proper divisors (46625521413279).

112111202012001 is a wasteful number, since it uses less digits than its factorization.

112111202012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12486.

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

Adding to 112111202012001 its reverse (100210202111211), we get a palindrome (212321404123212).

The spelling of 112111202012001 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred two million, twelve thousand, one".