1103310112200 has 48 divisors (see below), whose sum is σ = 3420261349680. Its totient is φ = 294216029760.

The previous prime is 1103310112147. The next prime is 1103310112241. The reversal of 1103310112200 is 22110133011.

It is a happy number.

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 1103310112200.

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, 919424494 + ... + 919425693.

It is an arithmetic number, because the mean of its divisors is an integer number (71255444785).

Almost surely, 2^{1103310112200} is an apocalyptic number.

1103310112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103310112200 is an abundant number, since it is smaller than the sum of its proper divisors (2316951237480).

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

1103310112200 is a wasteful number, since it uses less digits than its factorization.

1103310112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838850206 (or 1838850197 counting only the distinct ones).

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

Adding to 1103310112200 its reverse (22110133011), we get a palindrome (1125420245211).

The spelling of 1103310112200 in words is "one trillion, one hundred three billion, three hundred ten million, one hundred twelve thousand, two hundred".