1102013113200 has 120 divisors (see below), whose sum is σ = 3535933352448. Its totient is φ = 293385834240.

The previous prime is 1102013113183. The next prime is 1102013113213. The reversal of 1102013113200 is 23113102011.

It is a happy number.

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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1102013113200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28062 + ... + 1484861.

Almost surely, 2^{1102013113200} is an apocalyptic number.

1102013113200 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 1102013113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1767966676224).

1102013113200 is an abundant number, since it is smaller than the sum of its proper divisors (2433920239248).

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

1102013113200 is a wasteful number, since it uses less digits than its factorization.

1102013113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513551 (or 1513540 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1102013113200 its reverse (23113102011), we get a palindrome (1125126215211).

The spelling of 1102013113200 in words is "one trillion, one hundred two billion, thirteen million, one hundred thirteen thousand, two hundred".