230320313012 has 6 divisors (see below), whose sum is σ = 403060547778. Its totient is φ = 115160156504.

The previous prime is 230320312993. The next prime is 230320313029. The reversal of 230320313012 is 210313023032.

It can be written as a sum of positive squares in only one way, i.e., 171308243236 + 59012069776 = 413894^2 + 242924^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28790039123 + ... + 28790039130.

It is an arithmetic number, because the mean of its divisors is an integer number (67176757963).

Almost surely, 2^230320313012 is an apocalyptic number.

It is an amenable number.

230320313012 is a deficient number, since it is larger than the sum of its proper divisors (172740234766).

230320313012 is a wasteful number, since it uses less digits than its factorization.

230320313012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57580078257 (or 57580078255 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230320313012 its reverse (210313023032), we get a palindrome (440633336044).

The spelling of 230320313012 in words is "two hundred thirty billion, three hundred twenty million, three hundred thirteen thousand, twelve".