1102001213200 has 60 divisors (see below), whose sum is σ = 2647708856100. Its totient is φ = 440775354880.

The previous prime is 1102001213191. The next prime is 1102001213227. The reversal of 1102001213200 is 23121002011.

It can be written as a sum of positive squares in 6 ways, for example, as 6303089664 + 1095698123536 = 79392^2 + 1046756^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7978326 + ... + 8115274.

It is an arithmetic number, because the mean of its divisors is an integer number (44128480935).

Almost surely, 2^{1102001213200} is an apocalyptic number.

1102001213200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102001213200 is an abundant number, since it is smaller than the sum of its proper divisors (1545707642900).

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

1102001213200 is a wasteful number, since it uses less digits than its factorization.

1102001213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157084 (or 157073 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1102001213200 its reverse (23121002011), we get a palindrome (1125122215211).

The spelling of 1102001213200 in words is "one trillion, one hundred two billion, one million, two hundred thirteen thousand, two hundred".