1230122800 has 60 divisors (see below), whose sum is σ = 3083887440. Its totient is φ = 470652160.

The previous prime is 1230122797. The next prime is 1230122813. The reversal of 1230122800 is 82210321.

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 11 ways as a sum of consecutive naturals, for example, 57655 + ... + 76054.

It is an arithmetic number, because the mean of its divisors is an integer number (51398124).

Almost surely, 2^1230122800 is an apocalyptic number.

1230122800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230122800 is an abundant number, since it is smaller than the sum of its proper divisors (1853764640).

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

1230122800 is a wasteful number, since it uses less digits than its factorization.

1230122800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133750 (or 133739 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1230122800 is about 35073.1065062677. The cubic root of 1230122800 is about 1071.4769251405.

The spelling of 1230122800 in words is "one billion, two hundred thirty million, one hundred twenty-two thousand, eight hundred".