12102012112201 has 8 divisors (see below), whose sum is σ = 13332909835008. Its totient is φ = 10892900190000.

The previous prime is 12102012112147. The next prime is 12102012112231. The reversal of 12102012112201 is 10221121020121.

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 12102012112201 - 2³⁹ = 11552256298313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12102012112231) 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, 5446448985 + ... + 5446451206.

It is an arithmetic number, because the mean of its divisors is an integer number (1666613729376).

Almost surely, 2^{12102012112201} is an apocalyptic number.

12102012112201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12102012112201 is a deficient number, since it is larger than the sum of its proper divisors (1230897722807).

12102012112201 is a wasteful number, since it uses less digits than its factorization.

12102012112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10892900303.

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

Adding to 12102012112201 its reverse (10221121020121), we get a palindrome (22323133132322).

It can be divided in two parts, 121020 and 12112201, that added together give a palindrome (12233221).

The spelling of 12102012112201 in words is "twelve trillion, one hundred two billion, twelve million, one hundred twelve thousand, two hundred one".