303230131230 has 64 divisors (see below), whose sum is σ = 783790297920. Its totient is φ = 74635831296.

The previous prime is 303230131213. The next prime is 303230131277. The reversal of 303230131230 is 32131032303.

It is a junction number, because it is equal to n+sod(n) for n = 303230131197 and 303230131206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9151974 + ... + 9185046.

It is an arithmetic number, because the mean of its divisors is an integer number (12246723405).

Almost surely, 2^303230131230 is an apocalyptic number.

303230131230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

303230131230 is an abundant number, since it is smaller than the sum of its proper divisors (480560166690).

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

303230131230 is a wasteful number, since it uses less digits than its factorization.

303230131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56605.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 303230131230 its reverse (32131032303), we get a palindrome (335361163533).

The spelling of 303230131230 in words is "three hundred three billion, two hundred thirty million, one hundred thirty-one thousand, two hundred thirty".