130113023123 has 2 divisors, whose sum is σ = 130113023124. Its totient is φ = 130113023122.

The previous prime is 130113023099. The next prime is 130113023197. The reversal of 130113023123 is 321320311031.

It is a weak prime.

It is an emirp because it is prime and its reverse (321320311031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130113023123 - 2⁸ = 130113022867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130113023095 and 130113023104.

It is not a weakly prime, because it can be changed into another prime (130113023323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65056511561 + 65056511562.

It is an arithmetic number, because the mean of its divisors is an integer number (65056511562).

Almost surely, 2^130113023123 is an apocalyptic number.

130113023123 is a deficient number, since it is larger than the sum of its proper divisors (1).

130113023123 is an equidigital number, since it uses as much as digits as its factorization.

130113023123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130113023123 its reverse (321320311031), we get a palindrome (451433334154).

The spelling of 130113023123 in words is "one hundred thirty billion, one hundred thirteen million, twenty-three thousand, one hundred twenty-three".