23304320134312 has 24 divisors (see below), whose sum is σ = 50829575804010. Its totient is φ = 9987565771680.

The previous prime is 23304320134283. The next prime is 23304320134343. The reversal of 23304320134312 is 21343102340332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21579053646276 + 1725266488036 = 4645326^2 + 1313494^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29724897739 + ... + 29724898522.

Almost surely, 2^{23304320134312} is an apocalyptic number.

It is an amenable number.

23304320134312 is an abundant number, since it is smaller than the sum of its proper divisors (27525255669698).

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

23304320134312 is a wasteful number, since it uses less digits than its factorization.

23304320134312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59449796281 (or 59449796270 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 23304320134312 its reverse (21343102340332), we get a palindrome (44647422474644).

The spelling of 23304320134312 in words is "twenty-three trillion, three hundred four billion, three hundred twenty million, one hundred thirty-four thousand, three hundred twelve".