12001201010201 has 48 divisors (see below), whose sum is σ = 13409321240448. Its totient is φ = 10729272153600.

The previous prime is 12001201010147. The next prime is 12001201010203. The reversal of 12001201010201 is 10201010210021.

It is not a de Polignac number, because 12001201010201 - 2¹⁸ = 12001200748057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001201010203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 956950991 + ... + 956963531.

It is an arithmetic number, because the mean of its divisors is an integer number (279360859176).

Almost surely, 2^{12001201010201} is an apocalyptic number.

It is an amenable number.

12001201010201 is a deficient number, since it is larger than the sum of its proper divisors (1408120230247).

12001201010201 is a wasteful number, since it uses less digits than its factorization.

12001201010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13602 (or 13589 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12001201010201 its reverse (10201010210021), we get a palindrome (22202211220222).

The spelling of 12001201010201 in words is "twelve trillion, one billion, two hundred one million, ten thousand, two hundred one".