13213101023 has 4 divisors (see below), whose sum is σ = 13494230880. Its totient is φ = 12931971168.

The previous prime is 13213101007. The next prime is 13213101061. The reversal of 13213101023 is 32010131231.

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 13213101023 - 2⁴ = 13213101007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13213100992 and 13213101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213101323) 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, 140564858 + ... + 140564951.

It is an arithmetic number, because the mean of its divisors is an integer number (3373557720).

Almost surely, 2^13213101023 is an apocalyptic number.

13213101023 is a deficient number, since it is larger than the sum of its proper divisors (281129857).

13213101023 is an equidigital number, since it uses as much as digits as its factorization.

13213101023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281129856.

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

Adding to 13213101023 its reverse (32010131231), we get a palindrome (45223232254).

The spelling of 13213101023 in words is "thirteen billion, two hundred thirteen million, one hundred one thousand, twenty-three".