11012110021200 has 60 divisors (see below), whose sum is σ = 35275459105088. Its totient is φ = 2936562672000.

The previous prime is 11012110021193. The next prime is 11012110021333. The reversal of 11012110021200 is 212001121011.

11012110021200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 4588377976 + ... + 4588380375.

Almost surely, 2^{11012110021200} is an apocalyptic number.

11012110021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012110021200 is an abundant number, since it is smaller than the sum of its proper divisors (24263349083888).

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

11012110021200 is a wasteful number, since it uses less digits than its factorization.

11012110021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9176758372 (or 9176758361 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11012110021200 its reverse (212001121011), we get a palindrome (11224111142211).

The spelling of 11012110021200 in words is "eleven trillion, twelve billion, one hundred ten million, twenty-one thousand, two hundred".