13120213102223 has 4 divisors (see below), whose sum is σ = 13162400282928. Its totient is φ = 13078025921520.

The previous prime is 13120213102211. The next prime is 13120213102231. The reversal of 13120213102223 is 32220131202131.

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 13120213102223 - 2¹² = 13120213098127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120213101223) 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, 21093589886 + ... + 21093590507.

It is an arithmetic number, because the mean of its divisors is an integer number (3290600070732).

Almost surely, 2^{13120213102223} is an apocalyptic number.

13120213102223 is a deficient number, since it is larger than the sum of its proper divisors (42187180705).

13120213102223 is an equidigital number, since it uses as much as digits as its factorization.

13120213102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42187180704.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13120213102223 its reverse (32220131202131), we get a palindrome (45340344304354).

The spelling of 13120213102223 in words is "thirteen trillion, one hundred twenty billion, two hundred thirteen million, one hundred two thousand, two hundred twenty-three".