201204331201 has 4 divisors (see below), whose sum is σ = 201214951600. Its totient is φ = 201193710804.

The previous prime is 201204331193. The next prime is 201204331219. The reversal of 201204331201 is 102133402102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102133402102 = 2 ⋅51066701051.

It is a cyclic number.

It is not a de Polignac number, because 201204331201 - 2³ = 201204331193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201204331231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5281731 + ... + 5319688.

It is an arithmetic number, because the mean of its divisors is an integer number (50303737900).

Almost surely, 2^201204331201 is an apocalyptic number.

It is an amenable number.

201204331201 is a deficient number, since it is larger than the sum of its proper divisors (10620399).

201204331201 is a wasteful number, since it uses less digits than its factorization.

201204331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10620398.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201204331201 its reverse (102133402102), we get a palindrome (303337733303).

The spelling of 201204331201 in words is "two hundred one billion, two hundred four million, three hundred thirty-one thousand, two hundred one".