11021311210200 has 48 divisors (see below), whose sum is σ = 34166064753480. Its totient is φ = 2939016322560.

The previous prime is 11021311210177. The next prime is 11021311210211. The reversal of 11021311210200 is 201211312011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11021311210200.

It is a congruent number.

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, 9184425409 + ... + 9184426608.

Almost surely, 2^{11021311210200} is an apocalyptic number.

11021311210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021311210200 is an abundant number, since it is smaller than the sum of its proper divisors (23144753543280).

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

11021311210200 is a wasteful number, since it uses less digits than its factorization.

11021311210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18368852036 (or 18368852027 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11021311210200 its reverse (201211312011), we get a palindrome (11222522522211).

The spelling of 11021311210200 in words is "eleven trillion, twenty-one billion, three hundred eleven million, two hundred ten thousand, two hundred".