13230020101 has 4 divisors (see below), whose sum is σ = 13233015712. Its totient is φ = 13227024492.

The previous prime is 13230020053. The next prime is 13230020123. The reversal of 13230020101 is 10102003231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10102003231 = 29 ⋅348344939.

It is a cyclic number.

It is not a de Polignac number, because 13230020101 - 2²⁷ = 13095802373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230020171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1491171 + ... + 1500016.

It is an arithmetic number, because the mean of its divisors is an integer number (3308253928).

Almost surely, 2^13230020101 is an apocalyptic number.

It is an amenable number.

13230020101 is a deficient number, since it is larger than the sum of its proper divisors (2995611).

13230020101 is an equidigital number, since it uses as much as digits as its factorization.

13230020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995610.

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

Adding to 13230020101 its reverse (10102003231), we get a palindrome (23332023332).

The spelling of 13230020101 in words is "thirteen billion, two hundred thirty million, twenty thousand, one hundred one".