111012100010200 has 192 divisors, whose sum is σ = 280500503961600. Its totient is φ = 40703623372800.

The previous prime is 111012100010197. The next prime is 111012100010233. The reversal of 111012100010200 is 2010001210111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 701184249 + ... + 701342551.

It is an arithmetic number, because the mean of its divisors is an integer number (1460940124800).

Almost surely, 2^{111012100010200} is an apocalyptic number.

111012100010200 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 111012100010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140250251980800).

111012100010200 is an abundant number, since it is smaller than the sum of its proper divisors (169488403951400).

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

111012100010200 is a wasteful number, since it uses less digits than its factorization.

111012100010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164322 (or 164313 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111012100010200 its reverse (2010001210111), we get a palindrome (113022101220311).

The spelling of 111012100010200 in words is "one hundred eleven trillion, twelve billion, one hundred million, ten thousand, two hundred".