13120120223 has 8 divisors (see below), whose sum is σ = 14998066848. Its totient is φ = 11243084544.

The previous prime is 13120120213. The next prime is 13120120241. The reversal of 13120120223 is 32202102131.

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

It is a cyclic number.

It is not a de Polignac number, because 13120120223 - 2¹⁸ = 13119858079 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 (13120120213) 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, 196586 + ... + 254727.

It is an arithmetic number, because the mean of its divisors is an integer number (1874758356).

Almost surely, 2^13120120223 is an apocalyptic number.

13120120223 is a deficient number, since it is larger than the sum of its proper divisors (1877946625).

13120120223 is an equidigital number, since it uses as much as digits as its factorization.

13120120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455473.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13120120223 its reverse (32202102131), we get a palindrome (45322222354).

The spelling of 13120120223 in words is "thirteen billion, one hundred twenty million, one hundred twenty thousand, two hundred twenty-three".