201112021011000 has 256 divisors, whose sum is σ = 724777612715520. Its totient is φ = 45886521600000.

The previous prime is 201112021010977. The next prime is 201112021011007. The reversal of 201112021011000 is 110120211102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201112021011007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 178683226 + ... + 179805225.

It is an arithmetic number, because the mean of its divisors is an integer number (2831162549670).

Almost surely, 2^{201112021011000} is an apocalyptic number.

201112021011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201112021011000 is an abundant number, since it is smaller than the sum of its proper divisors (523665591704520).

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

201112021011000 is a wasteful number, since it uses less digits than its factorization.

201112021011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358488503 (or 358488489 counting only the distinct ones).

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

Adding to 201112021011000 its reverse (110120211102), we get a palindrome (201222141222102).

The spelling of 201112021011000 in words is "two hundred one trillion, one hundred twelve billion, twenty-one million, eleven thousand".