111322213211000 has 384 divisors, whose sum is σ = 303255202985280. Its totient is φ = 38088990720000.

The previous prime is 111322213210997. The next prime is 111322213211021. The reversal of 111322213211000 is 112312223111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12245316455 + ... + 12245325545.

Almost surely, 2^{111322213211000} is an apocalyptic number.

111322213211000 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 111322213211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151627601492640).

111322213211000 is an abundant number, since it is smaller than the sum of its proper divisors (191932989774280).

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

111322213211000 is a wasteful number, since it uses less digits than its factorization.

111322213211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15104 (or 15079 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 111322213211000 its reverse (112312223111), we get a palindrome (111434525434111).

The spelling of 111322213211000 in words is "one hundred eleven trillion, three hundred twenty-two billion, two hundred thirteen million, two hundred eleven thousand".