1120001200200 has 72 divisors (see below), whose sum is σ = 3761337370050. Its totient is φ = 298666986240.

The previous prime is 1120001200181. The next prime is 1120001200217. The reversal of 1120001200200 is 20021000211.

It can be written as a sum of positive squares in 3 ways, for example, as 1053304005636 + 66697194564 = 1026306^2 + 258258^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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 17 ways as a sum of consecutive naturals, for example, 311109645 + ... + 311113244.

Almost surely, 2^{1120001200200} is an apocalyptic number.

1120001200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120001200200 is an abundant number, since it is smaller than the sum of its proper divisors (2641336169850).

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

1120001200200 is a wasteful number, since it uses less digits than its factorization.

1120001200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622222911 (or 622222899 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1120001200200 its reverse (20021000211), we get a palindrome (1140022200411).

It can be divided in two parts, 1120001 and 200200, that added together give a square (1320201 = 1149²).

The spelling of 1120001200200 in words is "one trillion, one hundred twenty billion, one million, two hundred thousand, two hundred".