12847832131 has 32 divisors (see below), whose sum is σ = 13855629312. Its totient is φ = 11885702400.

The previous prime is 12847832087. The next prime is 12847832143. The reversal of 12847832131 is 13123874821.

It is a cyclic number.

It is not a de Polignac number, because 12847832131 - 2¹⁷ = 12847701059 is a prime.

It is a super-2 number, since 2×12847832131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12847832171) 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 31 ways as a sum of consecutive naturals, for example, 41047231 + ... + 41047543.

It is an arithmetic number, because the mean of its divisors is an integer number (432988416).

Almost surely, 2^12847832131 is an apocalyptic number.

12847832131 is a deficient number, since it is larger than the sum of its proper divisors (1007797181).

12847832131 is a wasteful number, since it uses less digits than its factorization.

12847832131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763.

The product of its digits is 64512, while the sum is 40.

The spelling of 12847832131 in words is "twelve billion, eight hundred forty-seven million, eight hundred thirty-two thousand, one hundred thirty-one".