1230551235300 has 72 divisors (see below), whose sum is σ = 3563726420800. Its totient is φ = 327839944320.

The previous prime is 1230551235289. The next prime is 1230551235307. The reversal of 1230551235300 is 35321550321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1230551235307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1597840 + ... + 2239239.

Almost surely, 2^{1230551235300} is an apocalyptic number.

1230551235300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230551235300 is an abundant number, since it is smaller than the sum of its proper divisors (2333175185500).

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

1230551235300 is a wasteful number, since it uses less digits than its factorization.

1230551235300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838165 (or 3838158 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 1230551235300 its reverse (35321550321), we get a palindrome (1265872785621).

The spelling of 1230551235300 in words is "one trillion, two hundred thirty billion, five hundred fifty-one million, two hundred thirty-five thousand, three hundred".