230303311323132 has 48 divisors (see below), whose sum is σ = 537795541194912. Its totient is φ = 76707609538560.

The previous prime is 230303311323103. The next prime is 230303311323149. The reversal of 230303311323132 is 231323113303032.

It is a self number, because there is not a number n which added to its sum of digits gives 230303311323132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665880598 + ... + 666226370.

It is an arithmetic number, because the mean of its divisors is an integer number (11204073774894).

Almost surely, 2^{230303311323132} is an apocalyptic number.

It is an amenable number.

230303311323132 is an abundant number, since it is smaller than the sum of its proper divisors (307492229871780).

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

230303311323132 is a wasteful number, since it uses less digits than its factorization.

230303311323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389118 (or 389116 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 230303311323132 its reverse (231323113303032), we get a palindrome (461626424626164).

The spelling of 230303311323132 in words is "two hundred thirty trillion, three hundred three billion, three hundred eleven million, three hundred twenty-three thousand, one hundred thirty-two".