11020211001200 has 30 divisors (see below), whose sum is σ = 26476056931344. Its totient is φ = 4408084400320.

The previous prime is 11020211001199. The next prime is 11020211001211. The reversal of 11020211001200 is 210011202011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13775263352 + ... + 13775264151.

Almost surely, 2^{11020211001200} is an apocalyptic number.

11020211001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020211001200 is an abundant number, since it is smaller than the sum of its proper divisors (15455845930144).

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

11020211001200 is a wasteful number, since it uses less digits than its factorization.

11020211001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27550527521 (or 27550527510 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11020211001200 its reverse (210011202011), we get a palindrome (11230222203211).

The spelling of 11020211001200 in words is "eleven trillion, twenty billion, two hundred eleven million, one thousand, two hundred".