201123104414 has 16 divisors (see below), whose sum is σ = 308951921520. Its totient is φ = 98142938880.

The previous prime is 201123104407. The next prime is 201123104437. The reversal of 201123104414 is 414401321102.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201123104414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845747 + ... + 1057134.

It is an arithmetic number, because the mean of its divisors is an integer number (19309495095).

Almost surely, 2^201123104414 is an apocalyptic number.

201123104414 is a deficient number, since it is larger than the sum of its proper divisors (107828817106).

201123104414 is a wasteful number, since it uses less digits than its factorization.

201123104414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904155.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 201123104414 its reverse (414401321102), we get a palindrome (615524425516).

The spelling of 201123104414 in words is "two hundred one billion, one hundred twenty-three million, one hundred four thousand, four hundred fourteen".