12327103732 has 12 divisors (see below), whose sum is σ = 21786020676. Its totient is φ = 6102526400.

The previous prime is 12327103729. The next prime is 12327103751. The reversal of 12327103732 is 23730172321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11370809956 + 956293776 = 106634^2 + 30924^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12327103694 and 12327103703.

It is a congruent number.

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, 15255913 + ... + 15256720.

It is an arithmetic number, because the mean of its divisors is an integer number (1815501723).

Almost surely, 2^12327103732 is an apocalyptic number.

It is an amenable number.

12327103732 is a deficient number, since it is larger than the sum of its proper divisors (9458916944).

12327103732 is a wasteful number, since it uses less digits than its factorization.

12327103732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30512738 (or 30512736 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The spelling of 12327103732 in words is "twelve billion, three hundred twenty-seven million, one hundred three thousand, seven hundred thirty-two".