13120011012201 has 32 divisors (see below), whose sum is σ = 18717615329280. Its totient is φ = 8149743201600.

The previous prime is 13120011012179. The next prime is 13120011012301. The reversal of 13120011012201 is 10221011002131.

It is not a de Polignac number, because 13120011012201 - 2⁹ = 13120011011689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13120011012301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39552606 + ... + 39882936.

It is an arithmetic number, because the mean of its divisors is an integer number (584925479040).

Almost surely, 2^{13120011012201} is an apocalyptic number.

It is an amenable number.

13120011012201 is a deficient number, since it is larger than the sum of its proper divisors (5597604317079).

13120011012201 is a wasteful number, since it uses less digits than its factorization.

13120011012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341837.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 13120011012201 its reverse (10221011002131), we get a palindrome (23341022014332).

The spelling of 13120011012201 in words is "thirteen trillion, one hundred twenty billion, eleven million, twelve thousand, two hundred one".