13023001130123 has 4 divisors (see below), whose sum is σ = 13472070134640. Its totient is φ = 12573932125608.

The previous prime is 13023001130099. The next prime is 13023001130131. The reversal of 13023001130123 is 32103110032031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13023001130123 - 2¹⁴ = 13023001113739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13023001130095 and 13023001130104.

It is not an unprimeable number, because it can be changed into a prime (13023001130423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224534502215 + ... + 224534502272.

It is an arithmetic number, because the mean of its divisors is an integer number (3368017533660).

Almost surely, 2^{13023001130123} is an apocalyptic number.

13023001130123 is a deficient number, since it is larger than the sum of its proper divisors (449069004517).

13023001130123 is an equidigital number, since it uses as much as digits as its factorization.

13023001130123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449069004516.

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

Adding to 13023001130123 its reverse (32103110032031), we get a palindrome (45126111162154).

The spelling of 13023001130123 in words is "thirteen trillion, twenty-three billion, one million, one hundred thirty thousand, one hundred twenty-three".