1201341204201 has 32 divisors (see below), whose sum is σ = 1656816685056. Its totient is φ = 773486280000.

The previous prime is 1201341204199. The next prime is 1201341204223. The reversal of 1201341204201 is 1024021431021.

It is not a de Polignac number, because 1201341204201 - 2¹ = 1201341204199 is a prime.

It is a super-2 number, since 2×1201341204201² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1201341204241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132141666 + ... + 132150756.

It is an arithmetic number, because the mean of its divisors is an integer number (51775521408).

Almost surely, 2^{1201341204201} is an apocalyptic number.

It is an amenable number.

1201341204201 is a deficient number, since it is larger than the sum of its proper divisors (455475480855).

1201341204201 is a wasteful number, since it uses less digits than its factorization.

1201341204201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11853.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1201341204201 its reverse (1024021431021), we get a palindrome (2225362635222).

The spelling of 1201341204201 in words is "one trillion, two hundred one billion, three hundred forty-one million, two hundred four thousand, two hundred one".