10111231320200 has 48 divisors (see below), whose sum is σ = 23527617932580. Its totient is φ = 4041222831360.

The previous prime is 10111231320191. The next prime is 10111231320241. The reversal of 10111231320200 is 202313211101.

It can be written as a sum of positive squares in 6 ways, for example, as 2203223674276 + 7908007645924 = 1484326^2 + 2812118^2 .

It is a super-3 number, since 3×10111231320200³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20187587 + ... + 20682386.

Almost surely, 2^{10111231320200} is an apocalyptic number.

10111231320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111231320200 is an abundant number, since it is smaller than the sum of its proper divisors (13416386612380).

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

10111231320200 is a wasteful number, since it uses less digits than its factorization.

10111231320200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40871226 (or 40871217 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10111231320200 its reverse (202313211101), we get a palindrome (10313544531301).

The spelling of 10111231320200 in words is "ten trillion, one hundred eleven billion, two hundred thirty-one million, three hundred twenty thousand, two hundred".