112100021212201 has 8 divisors (see below), whose sum is σ = 122323744439424. Its totient is φ = 101881766686320.

The previous prime is 112100021212169. The next prime is 112100021212243. The reversal of 112100021212201 is 102212120001211.

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

It is a cyclic number.

It is not a de Polignac number, because 112100021212201 - 2⁵ = 112100021212169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112100021212301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1367132470 + ... + 1367214463.

It is an arithmetic number, because the mean of its divisors is an integer number (15290468054928).

Almost surely, 2^{112100021212201} is an apocalyptic number.

112100021212201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112100021212201 is a deficient number, since it is larger than the sum of its proper divisors (10223723227223).

112100021212201 is a wasteful number, since it uses less digits than its factorization.

112100021212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734350671.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112100021212201 its reverse (102212120001211), we get a palindrome (214312141213412).

The spelling of 112100021212201 in words is "one hundred twelve trillion, one hundred billion, twenty-one million, two hundred twelve thousand, two hundred one".