12297231382 has 16 divisors (see below), whose sum is σ = 19518941952. Its totient is φ = 5798448040.

The previous prime is 12297231379. The next prime is 12297231383. The reversal of 12297231382 is 28313279221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12297231383) 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 7 ways as a sum of consecutive naturals, for example, 1879348 + ... + 1885879.

It is an arithmetic number, because the mean of its divisors is an integer number (1219933872).

Almost surely, 2^12297231382 is an apocalyptic number.

12297231382 is a deficient number, since it is larger than the sum of its proper divisors (7221710570).

12297231382 is a wasteful number, since it uses less digits than its factorization.

12297231382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765323.

The product of its digits is 72576, while the sum is 40.

The spelling of 12297231382 in words is "twelve billion, two hundred ninety-seven million, two hundred thirty-one thousand, three hundred eighty-two".