200401210123304 has 128 divisors (see below), whose sum is σ = 401375304000000. Its totient is φ = 93649854025728.

The previous prime is 200401210123271. The next prime is 200401210123349. The reversal of 200401210123304 is 403321012104002.

It is a super-2 number, since 2×200401210123304² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200401210123304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403095872 + ... + 403592720.

It is an arithmetic number, because the mean of its divisors is an integer number (3135744562500).

Almost surely, 2^{200401210123304} is an apocalyptic number.

It is an amenable number.

200401210123304 is an abundant number, since it is smaller than the sum of its proper divisors (200974093876696).

200401210123304 is a wasteful number, since it uses less digits than its factorization.

200401210123304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497395 (or 497391 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 200401210123304 its reverse (403321012104002), we get a palindrome (603722222227306).

The spelling of 200401210123304 in words is "two hundred trillion, four hundred one billion, two hundred ten million, one hundred twenty-three thousand, three hundred four".