10111320200 has 24 divisors (see below), whose sum is σ = 23508819930. Its totient is φ = 4044528000.

The previous prime is 10111320199. The next prime is 10111320203. The reversal of 10111320200 is 202311101.

It can be written as a sum of positive squares in 3 ways, for example, as 3933045796 + 6178274404 = 62714^2 + 78602^2 .

It is not an unprimeable number, because it can be changed into a prime (10111320203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25278101 + ... + 25278500.

Almost surely, 2^10111320200 is an apocalyptic number.

10111320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111320200 is an abundant number, since it is smaller than the sum of its proper divisors (13397499730).

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

10111320200 is a wasteful number, since it uses less digits than its factorization.

10111320200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50556617 (or 50556608 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10111320200 its reverse (202311101), we get a palindrome (10313631301).

Subtracting from 10111320200 its reverse (202311101), we obtain a palindrome (9909009099).

The spelling of 10111320200 in words is "ten billion, one hundred eleven million, three hundred twenty thousand, two hundred".