13030123420143 has 32 divisors (see below), whose sum is σ = 19478698803200. Its totient is φ = 8608243841568.

The previous prime is 13030123420133. The next prime is 13030123420163. The reversal of 13030123420143 is 34102432103031.

It is a happy number.

13030123420143 is a `hidden beast` number, since 1 + 3 + 0 + 301 + 2 + 342 + 0 + 14 + 3 = 666.

It is not a de Polignac number, because 13030123420143 - 2⁹ = 13030123419631 is a prime.

It is a super-2 number, since 2×13030123420143² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030123420103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697518 + ... + 5152356.

It is an arithmetic number, because the mean of its divisors is an integer number (608709337600).

Almost surely, 2^{13030123420143} is an apocalyptic number.

13030123420143 is a deficient number, since it is larger than the sum of its proper divisors (6448575383057).

13030123420143 is a wasteful number, since it uses less digits than its factorization.

13030123420143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455828 (or 4455822 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13030123420143 its reverse (34102432103031), we get a palindrome (47132555523174).

The spelling of 13030123420143 in words is "thirteen trillion, thirty billion, one hundred twenty-three million, four hundred twenty thousand, one hundred forty-three".