12310064273 has 12 divisors (see below), whose sum is σ = 13337192988. Its totient is φ = 11356862400.

The previous prime is 12310064237. The next prime is 12310064279. The reversal of 12310064273 is 37246001321.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3484777024 + 8825287249 = 59032^2 + 93943^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12310064273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12310064279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302111 + ... + 340427.

It is an arithmetic number, because the mean of its divisors is an integer number (1111432749).

Almost surely, 2^12310064273 is an apocalyptic number.

12310064273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12310064273 is a deficient number, since it is larger than the sum of its proper divisors (1027128715).

12310064273 is a wasteful number, since it uses less digits than its factorization.

12310064273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40244 (or 40231 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 12310064273 its reverse (37246001321), we get a palindrome (49556065594).

The spelling of 12310064273 in words is "twelve billion, three hundred ten million, sixty-four thousand, two hundred seventy-three".