112110121212001 has 32 divisors (see below), whose sum is σ = 124995709226880. Its totient is φ = 99692381491200.

The previous prime is 112110121211929. The next prime is 112110121212031. The reversal of 112110121212001 is 100212121011211.

It is a cyclic number.

It is not a de Polignac number, because 112110121212001 - 2²¹ = 112110119114849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112110121212031) 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, 364915411 + ... + 365222503.

It is an arithmetic number, because the mean of its divisors is an integer number (3906115913340).

Almost surely, 2^{112110121212001} is an apocalyptic number.

112110121212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112110121212001 is a deficient number, since it is larger than the sum of its proper divisors (12885588014879).

112110121212001 is a wasteful number, since it uses less digits than its factorization.

112110121212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310177.

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

Adding to 112110121212001 its reverse (100212121011211), we get a palindrome (212322242223212).

The spelling of 112110121212001 in words is "one hundred twelve trillion, one hundred ten billion, one hundred twenty-one million, two hundred twelve thousand, one".