111120001000200 has 120 divisors (see below), whose sum is σ = 385936225752330. Its totient is φ = 29632000262400.

The previous prime is 111120001000193. The next prime is 111120001000271. The reversal of 111120001000200 is 2000100021111.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 105797558210436 + 5322442789764 = 10285794^2 + 2307042^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3429613461 + ... + 3429645860.

Almost surely, 2^{111120001000200} is an apocalyptic number.

111120001000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111120001000200 is an abundant number, since it is smaller than the sum of its proper divisors (274816224752130).

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

111120001000200 is a wasteful number, since it uses less digits than its factorization.

111120001000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6859259349 (or 6859259331 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 111120001000200 its reverse (2000100021111), we get a palindrome (113120101021311).

It can be divided in two parts, 11 and 1120001000200, that added together give a palindrome (1120001000211).

The spelling of 111120001000200 in words is "one hundred eleven trillion, one hundred twenty billion, one million, two hundred", and thus it is an aban number.