201204301121 has 16 divisors (see below), whose sum is σ = 219811099200. Its totient is φ = 183442045248.

The previous prime is 201204301097. The next prime is 201204301127. The reversal of 201204301121 is 121103402102.

It is a cyclic number.

It is not a de Polignac number, because 201204301121 - 2³⁴ = 184024431937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201204301121.

It is not an unprimeable number, because it can be changed into a prime (201204301127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425570 + ... + 763883.

It is an arithmetic number, because the mean of its divisors is an integer number (13738193700).

Almost surely, 2^201204301121 is an apocalyptic number.

It is an amenable number.

201204301121 is a deficient number, since it is larger than the sum of its proper divisors (18606798079).

201204301121 is a wasteful number, since it uses less digits than its factorization.

201204301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189808.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201204301121 its reverse (121103402102), we get a palindrome (322307703223).

The spelling of 201204301121 in words is "two hundred one billion, two hundred four million, three hundred one thousand, one hundred twenty-one".