12300203221030 has 64 divisors (see below), whose sum is σ = 22513194950400. Its totient is φ = 4837959568000.

The previous prime is 12300203220989. The next prime is 12300203221037. The reversal of 12300203221030 is 3012230200321.

It is a junction number, because it is equal to n+sod(n) for n = 12300203220989 and 12300203221007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300203221037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231306345 + ... + 231359515.

It is an arithmetic number, because the mean of its divisors is an integer number (351768671100).

Almost surely, 2^{12300203221030} is an apocalyptic number.

12300203221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300203221030 is a deficient number, since it is larger than the sum of its proper divisors (10212991729370).

12300203221030 is a wasteful number, since it uses less digits than its factorization.

12300203221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54885.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12300203221030 its reverse (3012230200321), we get a palindrome (15312433421351).

The spelling of 12300203221030 in words is "twelve trillion, three hundred billion, two hundred three million, two hundred twenty-one thousand, thirty".