1123214112200 has 48 divisors (see below), whose sum is σ = 2667036084480. Its totient is φ = 439726372160.

The previous prime is 1123214112173. The next prime is 1123214112217. The reversal of 1123214112200 is 22114123211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59736032 + ... + 59754831.

It is an arithmetic number, because the mean of its divisors is an integer number (55563251760).

Almost surely, 2^{1123214112200} is an apocalyptic number.

1123214112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123214112200 is an abundant number, since it is smaller than the sum of its proper divisors (1543821972280).

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

1123214112200 is a wasteful number, since it uses less digits than its factorization.

1123214112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119490926 (or 119490917 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1123214112200 its reverse (22114123211), we get a palindrome (1145328235411).

The spelling of 1123214112200 in words is "one trillion, one hundred twenty-three billion, two hundred fourteen million, one hundred twelve thousand, two hundred".