13023163510123 has 8 divisors (see below), whose sum is σ = 14025516455216. Its totient is φ = 12020892156000.

The previous prime is 13023163510109. The next prime is 13023163510127. The reversal of 13023163510123 is 32101536132031.

It is a happy number.

13023163510123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13023163510123 is a prime.

It is a super-2 number, since 2×13023163510123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13023163510127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20066028 + ... + 20704873.

It is an arithmetic number, because the mean of its divisors is an integer number (1753189556902).

Almost surely, 2^{13023163510123} is an apocalyptic number.

13023163510123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13023163510123 is a deficient number, since it is larger than the sum of its proper divisors (1002352945093).

13023163510123 is a wasteful number, since it uses less digits than its factorization.

13023163510123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40795485.

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 13023163510123 its reverse (32101536132031), we get a palindrome (45124699642154).

The spelling of 13023163510123 in words is "thirteen trillion, twenty-three billion, one hundred sixty-three million, five hundred ten thousand, one hundred twenty-three".