1230300421 has 16 divisors (see below), whose sum is σ = 1494979200. Its totient is φ = 988369920.

The previous prime is 1230300419. The next prime is 1230300427. The reversal of 1230300421 is 1240030321.

It is a happy number.

It is not a de Polignac number, because 1230300421 - 2¹ = 1230300419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230300395 and 1230300404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230300427) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7230 + ... + 50128.

It is an arithmetic number, because the mean of its divisors is an integer number (93436200).

Almost surely, 2^1230300421 is an apocalyptic number.

It is an amenable number.

1230300421 is a deficient number, since it is larger than the sum of its proper divisors (264678779).

1230300421 is a wasteful number, since it uses less digits than its factorization.

1230300421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43164.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1230300421 is about 35075.6385686704. The cubic root of 1230300421 is about 1071.5284938792.

Adding to 1230300421 its reverse (1240030321), we get a palindrome (2470330742).

The spelling of 1230300421 in words is "one billion, two hundred thirty million, three hundred thousand, four hundred twenty-one".