201203404411 has 4 divisors (see below), whose sum is σ = 201204740592. Its totient is φ = 201202068232.

The previous prime is 201203404403. The next prime is 201203404417. The reversal of 201203404411 is 114404302102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201203404411 - 2³ = 201203404403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201203404417) 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, 408631 + ... + 754576.

It is an arithmetic number, because the mean of its divisors is an integer number (50301185148).

Almost surely, 2^201203404411 is an apocalyptic number.

201203404411 is a deficient number, since it is larger than the sum of its proper divisors (1336181).

201203404411 is a wasteful number, since it uses less digits than its factorization.

201203404411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336180.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 201203404411 its reverse (114404302102), we get a palindrome (315607706513).

The spelling of 201203404411 in words is "two hundred one billion, two hundred three million, four hundred four thousand, four hundred eleven".