13031023120223 has 16 divisors (see below), whose sum is σ = 13823458429440. Its totient is φ = 12249272692800.

The previous prime is 13031023120211. The next prime is 13031023120249. The reversal of 13031023120223 is 32202132013031.

13031023120223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13031023120223 - 2¹² = 13031023116127 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 (13031023120123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18107978 + ... + 18813848.

It is an arithmetic number, because the mean of its divisors is an integer number (863966151840).

Almost surely, 2^{13031023120223} is an apocalyptic number.

13031023120223 is a deficient number, since it is larger than the sum of its proper divisors (792435309217).

13031023120223 is a wasteful number, since it uses less digits than its factorization.

13031023120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713438.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13031023120223 its reverse (32202132013031), we get a palindrome (45233155133254).

The spelling of 13031023120223 in words is "thirteen trillion, thirty-one billion, twenty-three million, one hundred twenty thousand, two hundred twenty-three".