1134104121200 has 60 divisors (see below), whose sum is σ = 2728936447008. Its totient is φ = 452933836800.

The previous prime is 1134104121181. The next prime is 1134104121203. The reversal of 1134104121200 is 21214014311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134104121203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1955192 + ... + 2467991.

Almost surely, 2^{1134104121200} is an apocalyptic number.

1134104121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134104121200 is an abundant number, since it is smaller than the sum of its proper divisors (1594832325808).

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

1134104121200 is a wasteful number, since it uses less digits than its factorization.

1134104121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423842 (or 4423831 counting only the distinct ones).

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

Adding to 1134104121200 its reverse (21214014311), we get a palindrome (1155318135511).

The spelling of 1134104121200 in words is "one trillion, one hundred thirty-four billion, one hundred four million, one hundred twenty-one thousand, two hundred".