13011110023223 has 8 divisors (see below), whose sum is σ = 14011995099648. Its totient is φ = 12010229298144.

The previous prime is 13011110023169. The next prime is 13011110023237. The reversal of 13011110023223 is 32232001111031.

It is a happy number.

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 13011110023223 - 2¹⁸ = 13011109761079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13011110023195 and 13011110023204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011110022223) 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 7 ways as a sum of consecutive naturals, for example, 7830365 + ... + 9345417.

It is an arithmetic number, because the mean of its divisors is an integer number (1751499387456).

Almost surely, 2^{13011110023223} is an apocalyptic number.

13011110023223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13011110023223 is a deficient number, since it is larger than the sum of its proper divisors (1000885076425).

13011110023223 is a wasteful number, since it uses less digits than its factorization.

13011110023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175673.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13011110023223 its reverse (32232001111031), we get a palindrome (45243111134254).

The spelling of 13011110023223 in words is "thirteen trillion, eleven billion, one hundred ten million, twenty-three thousand, two hundred twenty-three".