13030145123 has 2 divisors, whose sum is σ = 13030145124. Its totient is φ = 13030145122.

The previous prime is 13030145119. The next prime is 13030145137. The reversal of 13030145123 is 32154103031.

It is a weak prime.

It is an emirp because it is prime and its reverse (32154103031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13030145123 - 2² = 13030145119 is a prime.

It is not a weakly prime, because it can be changed into another prime (13030145423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515072561 + 6515072562.

It is an arithmetic number, because the mean of its divisors is an integer number (6515072562).

Almost surely, 2^13030145123 is an apocalyptic number.

13030145123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030145123 is an equidigital number, since it uses as much as digits as its factorization.

13030145123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 13030145123 its reverse (32154103031), we get a palindrome (45184248154).

The spelling of 13030145123 in words is "thirteen billion, thirty million, one hundred forty-five thousand, one hundred twenty-three".