11311020202300 has 72 divisors (see below), whose sum is σ = 30209124749216. Its totient is φ = 3579751445760.

The previous prime is 11311020202271. The next prime is 11311020202303. The reversal of 11311020202300 is 320202011311.

11311020202300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311020202303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 621475527 + ... + 621493726.

Almost surely, 2^{11311020202300} is an apocalyptic number.

11311020202300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11311020202300 is an abundant number, since it is smaller than the sum of its proper divisors (18898104546916).

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

11311020202300 is a wasteful number, since it uses less digits than its factorization.

11311020202300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242969287 (or 1242969280 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11311020202300 its reverse (320202011311), we get a palindrome (11631222213611).

The spelling of 11311020202300 in words is "eleven trillion, three hundred eleven billion, twenty million, two hundred two thousand, three hundred".