13101121022201 has 16 divisors (see below), whose sum is σ = 14886462787200. Its totient is φ = 11462576323968.

The previous prime is 13101121022159. The next prime is 13101121022203. The reversal of 13101121022201 is 10222012110131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13101121022201 - 2⁴² = 8703074511097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13101121022201.

It is not an unprimeable number, because it can be changed into a prime (13101121022203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516878396 + ... + 516903741.

It is an arithmetic number, because the mean of its divisors is an integer number (930403924200).

Almost surely, 2^{13101121022201} is an apocalyptic number.

It is an amenable number.

13101121022201 is a deficient number, since it is larger than the sum of its proper divisors (1785341764999).

13101121022201 is a wasteful number, since it uses less digits than its factorization.

13101121022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033782208.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 13101121022201 its reverse (10222012110131), we get a palindrome (23323133132332).

The spelling of 13101121022201 in words is "thirteen trillion, one hundred one billion, one hundred twenty-one million, twenty-two thousand, two hundred one".