13124030123 has 2 divisors, whose sum is σ = 13124030124. Its totient is φ = 13124030122.

The previous prime is 13124030089. The next prime is 13124030131. The reversal of 13124030123 is 32103042131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13124030123 - 2²² = 13119835819 is a prime.

It is a super-2 number, since 2×13124030123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13124030095 and 13124030104.

It is not a weakly prime, because it can be changed into another prime (13124030723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562015061 + 6562015062.

It is an arithmetic number, because the mean of its divisors is an integer number (6562015062).

Almost surely, 2^13124030123 is an apocalyptic number.

13124030123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124030123 is an equidigital number, since it uses as much as digits as its factorization.

13124030123 is an evil number, because the sum of its binary digits is even.

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

Adding to 13124030123 its reverse (32103042131), we get a palindrome (45227072254).

The spelling of 13124030123 in words is "thirteen billion, one hundred twenty-four million, thirty thousand, one hundred twenty-three".