12310314032 has 20 divisors (see below), whose sum is σ = 23899047000. Its totient is φ = 6142818048.

The previous prime is 12310314019. The next prime is 12310314097. The reversal of 12310314032 is 23041301321.

It is a junction number, because it is equal to n+sod(n) for n = 12310313995 and 12310314013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762953 + ... + 778920.

It is an arithmetic number, because the mean of its divisors is an integer number (1194952350).

Almost surely, 2^12310314032 is an apocalyptic number.

It is an amenable number.

12310314032 is a deficient number, since it is larger than the sum of its proper divisors (11588732968).

12310314032 is a wasteful number, since it uses less digits than its factorization.

12310314032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542380 (or 1542374 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12310314032 its reverse (23041301321), we get a palindrome (35351615353).

The spelling of 12310314032 in words is "twelve billion, three hundred ten million, three hundred fourteen thousand, thirty-two".