13122633601256 has 32 divisors (see below), whose sum is σ = 24682998648000. Its totient is φ = 6540519073536.

The previous prime is 13122633601237. The next prime is 13122633601283. The reversal of 13122633601256 is 65210633622131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4545440 + ... + 6848816.

It is an arithmetic number, because the mean of its divisors is an integer number (771343707750).

Almost surely, 2^{13122633601256} is an apocalyptic number.

It is an amenable number.

13122633601256 is a deficient number, since it is larger than the sum of its proper divisors (11560365046744).

13122633601256 is a wasteful number, since it uses less digits than its factorization.

13122633601256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305641 (or 2305637 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 13122633601256 in words is "thirteen trillion, one hundred twenty-two billion, six hundred thirty-three million, six hundred one thousand, two hundred fifty-six".