111212000010201 has 8 divisors (see below), whose sum is σ = 148336063402464. Its totient is φ = 74114634979040.

The previous prime is 111212000010193. The next prime is 111212000010271. The reversal of 111212000010201 is 102010000212111.

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 111212000010201 - 2³ = 111212000010193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111212000010271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6674580555 + ... + 6674597216.

It is an arithmetic number, because the mean of its divisors is an integer number (18542007925308).

Almost surely, 2^{111212000010201} is an apocalyptic number.

It is an amenable number.

111212000010201 is a deficient number, since it is larger than the sum of its proper divisors (37124063392263).

111212000010201 is a wasteful number, since it uses less digits than its factorization.

111212000010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13349180551.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111212000010201 its reverse (102010000212111), we get a palindrome (213222000222312).

The spelling of 111212000010201 in words is "one hundred eleven trillion, two hundred twelve billion, ten thousand, two hundred one".