202300121030 has 32 divisors (see below), whose sum is σ = 416889158400. Its totient is φ = 69238556640.

The previous prime is 202300120999. The next prime is 202300121039. The reversal of 202300121030 is 30121003202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 202300120996 and 202300121014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202300121039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2490680 + ... + 2570619.

It is an arithmetic number, because the mean of its divisors is an integer number (13027786200).

Almost surely, 2^202300121030 is an apocalyptic number.

202300121030 is an abundant number, since it is smaller than the sum of its proper divisors (214589037370).

202300121030 is a wasteful number, since it uses less digits than its factorization.

202300121030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061884.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 202300121030 its reverse (30121003202), we get a palindrome (232421124232).

The spelling of 202300121030 in words is "two hundred two billion, three hundred million, one hundred twenty-one thousand, thirty".