12265323513602 has 8 divisors (see below), whose sum is σ = 19197897673536. Its totient is φ = 5866024289092.

The previous prime is 12265323513559. The next prime is 12265323513623. The reversal of 12265323513602 is 20631532356221.

It is a happy number.

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

It is a super-2 number, since 2×12265323513602² (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 12265323513602.

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 3 ways as a sum of consecutive naturals, for example, 133318733798 + ... + 133318733889.

It is an arithmetic number, because the mean of its divisors is an integer number (2399737209192).

Almost surely, 2^{12265323513602} is an apocalyptic number.

12265323513602 is a deficient number, since it is larger than the sum of its proper divisors (6932574159934).

12265323513602 is a wasteful number, since it uses less digits than its factorization.

12265323513602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266637467712.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 12265323513602 its reverse (20631532356221), we get a palindrome (32896855869823).

The spelling of 12265323513602 in words is "twelve trillion, two hundred sixty-five billion, three hundred twenty-three million, five hundred thirteen thousand, six hundred two".