13030231220201 has 8 divisors (see below), whose sum is σ = 14049902268360. Its totient is φ = 12013038110592.

The previous prime is 13030231220177. The next prime is 13030231220213. The reversal of 13030231220201 is 10202213203031.

It can be written as a sum of positive squares in 4 ways, for example, as 667940060176 + 12362291160025 = 817276^2 + 3516005^2 .

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 13030231220201 - 2³⁴ = 13013051351017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13030231220291) 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, 619473710 + ... + 619494743.

It is an arithmetic number, because the mean of its divisors is an integer number (1756237783545).

Almost surely, 2^{13030231220201} is an apocalyptic number.

It is an amenable number.

13030231220201 is a deficient number, since it is larger than the sum of its proper divisors (1019671048159).

13030231220201 is a wasteful number, since it uses less digits than its factorization.

13030231220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238969275.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13030231220201 its reverse (10202213203031), we get a palindrome (23232444423232).

The spelling of 13030231220201 in words is "thirteen trillion, thirty billion, two hundred thirty-one million, two hundred twenty thousand, two hundred one".