1125336499000 has 192 divisors, whose sum is σ = 3064921947360. Its totient is φ = 385614297600.

The previous prime is 1125336498929. The next prime is 1125336499019. The reversal of 1125336499000 is 9946335211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105491667 + ... + 105502333.

Almost surely, 2^{1125336499000} is an apocalyptic number.

1125336499000 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 1125336499000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532460973680).

1125336499000 is an abundant number, since it is smaller than the sum of its proper divisors (1939585448360).

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

1125336499000 is a wasteful number, since it uses less digits than its factorization.

1125336499000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12855 (or 12834 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 1125336499000 in words is "one trillion, one hundred twenty-five billion, three hundred thirty-six million, four hundred ninety-nine thousand".