12102111001201 has 8 divisors (see below), whose sum is σ = 13033225941120. Its totient is φ = 11171022250512.

The previous prime is 12102111001177. The next prime is 12102111001249. The reversal of 12102111001201 is 10210011120121.

It is a happy number.

12102111001201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12102111001201 - 2¹³ = 12102110993009 is a prime.

It is a super-2 number, since 2×12102111001201² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12102111011201) 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, 5582281 + ... + 7440838.

It is an arithmetic number, because the mean of its divisors is an integer number (1629153242640).

Almost surely, 2^{12102111001201} is an apocalyptic number.

It is an amenable number.

12102111001201 is a deficient number, since it is larger than the sum of its proper divisors (931114939919).

12102111001201 is a wasteful number, since it uses less digits than its factorization.

12102111001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13094615.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12102111001201 its reverse (10210011120121), we get a palindrome (22312122121322).

The spelling of 12102111001201 in words is "twelve trillion, one hundred two billion, one hundred eleven million, one thousand, two hundred one".