13051222113 has 8 divisors (see below), whose sum is σ = 18317504800. Its totient is φ = 8242877088.

The previous prime is 13051222111. The next prime is 13051222123. The reversal of 13051222113 is 31122215031.

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

It is not a de Polignac number, because 13051222113 - 2¹ = 13051222111 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13051222113.

It is not an unprimeable number, because it can be changed into a prime (13051222111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114484348 + ... + 114484461.

It is an arithmetic number, because the mean of its divisors is an integer number (2289688100).

Almost surely, 2^13051222113 is an apocalyptic number.

It is an amenable number.

13051222113 is a deficient number, since it is larger than the sum of its proper divisors (5266282687).

13051222113 is a wasteful number, since it uses less digits than its factorization.

13051222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228968831.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 13051222113 its reverse (31122215031), we get a palindrome (44173437144).

The spelling of 13051222113 in words is "thirteen billion, fifty-one million, two hundred twenty-two thousand, one hundred thirteen".