12122571289315 has 8 divisors (see below), whose sum is σ = 14731225871040. Its totient is φ = 9575296815552.

The previous prime is 12122571289307. The next prime is 12122571289319. The reversal of 12122571289315 is 51398217522121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12122571289315 - 2³ = 12122571289307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12122571289319) 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, 15345026554 + ... + 15345027343.

It is an arithmetic number, because the mean of its divisors is an integer number (1841403233880).

Almost surely, 2^{12122571289315} is an apocalyptic number.

12122571289315 is a deficient number, since it is larger than the sum of its proper divisors (2608654581725).

12122571289315 is an equidigital number, since it uses as much as digits as its factorization.

12122571289315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30690053981.

The product of its digits is 604800, while the sum is 49.

The spelling of 12122571289315 in words is "twelve trillion, one hundred twenty-two billion, five hundred seventy-one million, two hundred eighty-nine thousand, three hundred fifteen".