13020122001 has 8 divisors (see below), whose sum is σ = 18273855520. Its totient is φ = 8223234912.

The previous prime is 13020121997. The next prime is 13020122041. The reversal of 13020122001 is 10022102031.

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

It is not a de Polignac number, because 13020122001 - 2² = 13020121997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13020122041) 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, 114211540 + ... + 114211653.

It is an arithmetic number, because the mean of its divisors is an integer number (2284231940).

Almost surely, 2^13020122001 is an apocalyptic number.

It is an amenable number.

13020122001 is a deficient number, since it is larger than the sum of its proper divisors (5253733519).

13020122001 is a wasteful number, since it uses less digits than its factorization.

13020122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228423215.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 13020122001 its reverse (10022102031), we get a palindrome (23042224032).

The spelling of 13020122001 in words is "thirteen billion, twenty million, one hundred twenty-two thousand, one".