101203320200 has 48 divisors (see below), whose sum is σ = 235397160180. Its totient is φ = 40464220160.

The previous prime is 101203320181. The next prime is 101203320247. The reversal of 101203320200 is 2023302101.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 344993476 + 100858326724 = 18574^2 + 317582^2 .

It is a super-2 number, since 2×101203320200² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 372872 + ... + 584328.

Almost surely, 2^101203320200 is an apocalyptic number.

101203320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101203320200 is an abundant number, since it is smaller than the sum of its proper divisors (134193839980).

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

101203320200 is a wasteful number, since it uses less digits than its factorization.

101203320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213866 (or 213857 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 101203320200 its reverse (2023302101), we get a palindrome (103226622301).

The spelling of 101203320200 in words is "one hundred one billion, two hundred three million, three hundred twenty thousand, two hundred".