1123408748300 has 144 divisors (see below), whose sum is σ = 2550788301600. Its totient is φ = 428916633600.

The previous prime is 1123408748291. The next prime is 1123408748327. The reversal of 1123408748300 is 38478043211.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102187604 + ... + 102198596.

It is an arithmetic number, because the mean of its divisors is an integer number (17713807650).

Almost surely, 2^{1123408748300} is an apocalyptic number.

1123408748300 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 1123408748300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1275394150800).

1123408748300 is an abundant number, since it is smaller than the sum of its proper divisors (1427379553300).

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

1123408748300 is a wasteful number, since it uses less digits than its factorization.

1123408748300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11436 (or 11429 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 1123408748300 in words is "one trillion, one hundred twenty-three billion, four hundred eight million, seven hundred forty-eight thousand, three hundred".