13122545511201 has 24 divisors (see below), whose sum is σ = 20786385605760. Its totient is φ = 7339052804832.

The previous prime is 13122545511191. The next prime is 13122545511241. The reversal of 13122545511201 is 10211554522131.

It is not a de Polignac number, because 13122545511201 - 2⁶ = 13122545511137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13122545511241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 949663486 + ... + 949677303.

It is an arithmetic number, because the mean of its divisors is an integer number (866099400240).

Almost surely, 2^{13122545511201} is an apocalyptic number.

It is an amenable number.

13122545511201 is a deficient number, since it is larger than the sum of its proper divisors (7663840094559).

13122545511201 is a wasteful number, since it uses less digits than its factorization.

13122545511201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899340853 (or 1899340846 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 33.

The spelling of 13122545511201 in words is "thirteen trillion, one hundred twenty-two billion, five hundred forty-five million, five hundred eleven thousand, two hundred one".