13112122030223 has 4 divisors (see below), whose sum is σ = 13114803999120. Its totient is φ = 13109440061328.

The previous prime is 13112122030141. The next prime is 13112122030229. The reversal of 13112122030223 is 32203022121131.

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 13112122030223 - 2¹² = 13112122026127 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 (13112122030229) 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, 1340977115 + ... + 1340986892.

It is an arithmetic number, because the mean of its divisors is an integer number (3278700999780).

Almost surely, 2^{13112122030223} is an apocalyptic number.

13112122030223 is a deficient number, since it is larger than the sum of its proper divisors (2681968897).

13112122030223 is an equidigital number, since it uses as much as digits as its factorization.

13112122030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681968896.

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

Adding to 13112122030223 its reverse (32203022121131), we get a palindrome (45315144151354).

The spelling of 13112122030223 in words is "thirteen trillion, one hundred twelve billion, one hundred twenty-two million, thirty thousand, two hundred twenty-three".