11020101111200 has 144 divisors (see below), whose sum is σ = 27224416275840. Its totient is φ = 4355417425920.

The previous prime is 11020101111143. The next prime is 11020101111319. The reversal of 11020101111200 is 211110102011.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101548169 + ... + 101656631.

It is an arithmetic number, because the mean of its divisors is an integer number (189058446360).

Almost surely, 2^{11020101111200} is an apocalyptic number.

11020101111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11020101111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13612208137920).

11020101111200 is an abundant number, since it is smaller than the sum of its proper divisors (16204315164640).

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

11020101111200 is a wasteful number, since it uses less digits than its factorization.

11020101111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109999 (or 109986 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11020101111200 its reverse (211110102011), we get a palindrome (11231211213211).

The spelling of 11020101111200 in words is "eleven trillion, twenty billion, one hundred one million, one hundred eleven thousand, two hundred".