13220130001 has 8 divisors (see below), whose sum is σ = 14244149864. Its totient is φ = 12197122560.

The previous prime is 13220129971. The next prime is 13220130029. The reversal of 13220130001 is 10003102231.

It can be written as a sum of positive squares in 4 ways, for example, as 6384809025 + 6835320976 = 79905^2 + 82676^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13220130001 - 2¹¹ = 13220127953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220130071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225870 + ... + 278311.

It is an arithmetic number, because the mean of its divisors is an integer number (1780518733).

Almost surely, 2^13220130001 is an apocalyptic number.

It is an amenable number.

13220130001 is a deficient number, since it is larger than the sum of its proper divisors (1024019863).

13220130001 is a wasteful number, since it uses less digits than its factorization.

13220130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506211.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13220130001 its reverse (10003102231), we get a palindrome (23223232232).

The spelling of 13220130001 in words is "thirteen billion, two hundred twenty million, one hundred thirty thousand, one".