12151320314 has 16 divisors (see below), whose sum is σ = 20911894848. Its totient is φ = 5187443712.

The previous prime is 12151320281. The next prime is 12151320323. The reversal of 12151320314 is 41302315121.

It is a self number, because there is not a number n which added to its sum of digits gives 12151320314.

It is an unprimeable number.

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, 1685024 + ... + 1692219.

It is an arithmetic number, because the mean of its divisors is an integer number (1306993428).

Almost surely, 2^12151320314 is an apocalyptic number.

12151320314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12151320314 is a deficient number, since it is larger than the sum of its proper divisors (8760574534).

12151320314 is a wasteful number, since it uses less digits than its factorization.

12151320314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377509.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 12151320314 its reverse (41302315121), we get a palindrome (53453635435).

The spelling of 12151320314 in words is "twelve billion, one hundred fifty-one million, three hundred twenty thousand, three hundred fourteen".