13230020123 has 2 divisors, whose sum is σ = 13230020124. Its totient is φ = 13230020122.

The previous prime is 13230020053. The next prime is 13230020147. The reversal of 13230020123 is 32102003231.

It is a strong prime.

It is an emirp because it is prime and its reverse (32102003231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13230020123 - 2⁸ = 13230019867 is a prime.

It is not a weakly prime, because it can be changed into another prime (13230020173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615010061 + 6615010062.

It is an arithmetic number, because the mean of its divisors is an integer number (6615010062).

Almost surely, 2^13230020123 is an apocalyptic number.

13230020123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230020123 is an equidigital number, since it uses as much as digits as its factorization.

13230020123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13230020123 its reverse (32102003231), we get a palindrome (45332023354).

The spelling of 13230020123 in words is "thirteen billion, two hundred thirty million, twenty thousand, one hundred twenty-three".