13030123303 has 2 divisors, whose sum is σ = 13030123304. Its totient is φ = 13030123302.

The previous prime is 13030123283. The next prime is 13030123339. The reversal of 13030123303 is 30332103031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13030123303 is a prime.

It is a super-2 number, since 2×13030123303² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13030123363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515061651 + 6515061652.

It is an arithmetic number, because the mean of its divisors is an integer number (6515061652).

Almost surely, 2^13030123303 is an apocalyptic number.

13030123303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030123303 is an equidigital number, since it uses as much as digits as its factorization.

13030123303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13030123303 its reverse (30332103031), we get a palindrome (43362226334).

The spelling of 13030123303 in words is "thirteen billion, thirty million, one hundred twenty-three thousand, three hundred three".