12201200311001 has 32 divisors (see below), whose sum is σ = 13991849456256. Its totient is φ = 10539914112000.

The previous prime is 12201200310997. The next prime is 12201200311021. The reversal of 12201200311001 is 10011300210221.

12201200311001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12201200311001 - 2² = 12201200310997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201200311021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49352186 + ... + 49598796.

It is an arithmetic number, because the mean of its divisors is an integer number (437245295508).

Almost surely, 2^{12201200311001} is an apocalyptic number.

It is an amenable number.

12201200311001 is a deficient number, since it is larger than the sum of its proper divisors (1790649145255).

12201200311001 is a wasteful number, since it uses less digits than its factorization.

12201200311001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247913.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12201200311001 its reverse (10011300210221), we get a palindrome (22212500521222).

The spelling of 12201200311001 in words is "twelve trillion, two hundred one billion, two hundred million, three hundred eleven thousand, one".