1230252300 has 90 divisors (see below), whose sum is σ = 3988018188. Its totient is φ = 328065120.

The previous prime is 1230252269. The next prime is 1230252319. The reversal of 1230252300 is 32520321.

1230252300 is a `hidden beast` number, since 12 + 302 + 52 + 300 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 67842 + ... + 84041.

Almost surely, 2^1230252300 is an apocalyptic number.

1230252300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230252300 is an abundant number, since it is smaller than the sum of its proper divisors (2757765888).

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

1230252300 is a wasteful number, since it uses less digits than its factorization.

1230252300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151909 (or 151893 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1230252300 is about 35074.9526015360. The cubic root of 1230252300 is about 1071.5145233903.

Adding to 1230252300 its reverse (32520321), we get a palindrome (1262772621).

The spelling of 1230252300 in words is "one billion, two hundred thirty million, two hundred fifty-two thousand, three hundred".