13001012031023 has 4 divisors (see below), whose sum is σ = 13002663380448. Its totient is φ = 12999360681600.

The previous prime is 13001012031011. The next prime is 13001012031107. The reversal of 13001012031023 is 32013021010031.

13001012031023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13001012031023 - 2⁶ = 13001012030959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13001012030992 and 13001012031010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001012031923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825662903 + ... + 825678648.

It is an arithmetic number, because the mean of its divisors is an integer number (3250665845112).

Almost surely, 2^{13001012031023} is an apocalyptic number.

13001012031023 is a deficient number, since it is larger than the sum of its proper divisors (1651349425).

13001012031023 is an equidigital number, since it uses as much as digits as its factorization.

13001012031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651349424.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13001012031023 its reverse (32013021010031), we get a palindrome (45014033041054).

The spelling of 13001012031023 in words is "thirteen trillion, one billion, twelve million, thirty-one thousand, twenty-three".