12327151028 has 12 divisors (see below), whose sum is σ = 22155555492. Its totient is φ = 5996992320.

The previous prime is 12327151013. The next prime is 12327151097. The reversal of 12327151028 is 82015172321.

It can be written as a sum of positive squares in 2 ways, for example, as 10152980644 + 2174170384 = 100762^2 + 46628^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12327150985 and 12327151003.

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, 41645633 + ... + 41645928.

It is an arithmetic number, because the mean of its divisors is an integer number (1846296291).

Almost surely, 2^12327151028 is an apocalyptic number.

It is an amenable number.

12327151028 is a deficient number, since it is larger than the sum of its proper divisors (9828404464).

12327151028 is a wasteful number, since it uses less digits than its factorization.

12327151028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83291602 (or 83291600 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The spelling of 12327151028 in words is "twelve billion, three hundred twenty-seven million, one hundred fifty-one thousand, twenty-eight".