1101201000200 has 144 divisors (see below), whose sum is σ = 3007790050500. Its totient is φ = 373816128000.

The previous prime is 1101201000199. The next prime is 1101201000217. The reversal of 1101201000200 is 20001021011.

It can be written as a sum of positive squares in 6 ways, for example, as 734418148324 + 366782851876 = 856982^2 + 605626^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 433526 + ... + 1546074.

Almost surely, 2^{1101201000200} is an apocalyptic number.

1101201000200 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 1101201000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503895025250).

1101201000200 is an abundant number, since it is smaller than the sum of its proper divisors (1906589050300).

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

1101201000200 is a wasteful number, since it uses less digits than its factorization.

1101201000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112680 (or 1112664 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1101201000200 its reverse (20001021011), we get a palindrome (1121202021211).

The spelling of 1101201000200 in words is "one trillion, one hundred one billion, two hundred one million, two hundred", and thus it is an aban number.