12318035115274 has 32 divisors (see below), whose sum is σ = 22230837659520. Its totient is φ = 5000676507648.

The previous prime is 12318035115233. The next prime is 12318035115343. The reversal of 12318035115274 is 47251153081321.

It is a super-2 number, since 2×12318035115274² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12318035115274.

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 15 ways as a sum of consecutive naturals, for example, 806007 + ... + 5028490.

It is an arithmetic number, because the mean of its divisors is an integer number (694713676860).

Almost surely, 2^{12318035115274} is an apocalyptic number.

12318035115274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12318035115274 is a deficient number, since it is larger than the sum of its proper divisors (9912802544246).

12318035115274 is a wasteful number, since it uses less digits than its factorization.

12318035115274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842462.

The product of its (nonzero) digits is 201600, while the sum is 43.

Adding to 12318035115274 its reverse (47251153081321), we get a palindrome (59569188196595).

The spelling of 12318035115274 in words is "twelve trillion, three hundred eighteen billion, thirty-five million, one hundred fifteen thousand, two hundred seventy-four".