1230210300 has 144 divisors (see below), whose sum is σ = 3922498944. Its totient is φ = 295200000.

The previous prime is 1230210277. The next prime is 1230210307. The reversal of 1230210300 is 30120321.

1230210300 = 4098² + 4099² + ... + 4169².

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230210307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 331455 + ... + 335145.

It is an arithmetic number, because the mean of its divisors is an integer number (27239576).

Almost surely, 2^1230210300 is an apocalyptic number.

1230210300 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 1230210300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1961249472).

1230210300 is an abundant number, since it is smaller than the sum of its proper divisors (2692288644).

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

1230210300 is a wasteful number, since it uses less digits than its factorization.

1230210300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820 (or 3813 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1230210300 is about 35074.3538785820. The cubic root of 1230210300 is about 1071.5023296525.

Adding to 1230210300 its reverse (30120321), we get a palindrome (1260330621).

The spelling of 1230210300 in words is "one billion, two hundred thirty million, two hundred ten thousand, three hundred".