201200334123 has 8 divisors (see below), whose sum is σ = 268404622336. Its totient is φ = 134064801000.

The previous prime is 201200334119. The next prime is 201200334157. The reversal of 201200334123 is 321433002102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201200334123 - 2² = 201200334119 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 201200334123.

It is not an unprimeable number, because it can be changed into a prime (201200334193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17181943 + ... + 17193648.

It is an arithmetic number, because the mean of its divisors is an integer number (33550577792).

Almost surely, 2^201200334123 is an apocalyptic number.

201200334123 is a deficient number, since it is larger than the sum of its proper divisors (67204288213).

201200334123 is a wasteful number, since it uses less digits than its factorization.

201200334123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34377545.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 201200334123 its reverse (321433002102), we get a palindrome (522633336225).

The spelling of 201200334123 in words is "two hundred one billion, two hundred million, three hundred thirty-four thousand, one hundred twenty-three".