10321201200 has 120 divisors (see below), whose sum is σ = 33260871168. Its totient is φ = 2735786240.

The previous prime is 10321201199. The next prime is 10321201229. The reversal of 10321201200 is 210212301.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174649 + ... + 226151.

Almost surely, 2^10321201200 is an apocalyptic number.

10321201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10321201200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16630435584).

10321201200 is an abundant number, since it is smaller than the sum of its proper divisors (22939669968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10321201200 is a wasteful number, since it uses less digits than its factorization.

10321201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51691 (or 51680 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10321201200 its reverse (210212301), we get a palindrome (10531413501).

The spelling of 10321201200 in words is "ten billion, three hundred twenty-one million, two hundred one thousand, two hundred".