10001120013223 has 4 divisors (see below), whose sum is σ = 10068241624200. Its totient is φ = 9933998402248.

The previous prime is 10001120013217. The next prime is 10001120013239. The reversal of 10001120013223 is 32231002110001.

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 10001120013223 - 2⁹ = 10001120012711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001120013197 and 10001120013206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001120013293) 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, 33560805265 + ... + 33560805562.

It is an arithmetic number, because the mean of its divisors is an integer number (2517060406050).

Almost surely, 2^{10001120013223} is an apocalyptic number.

10001120013223 is a deficient number, since it is larger than the sum of its proper divisors (67121610977).

10001120013223 is an equidigital number, since it uses as much as digits as its factorization.

10001120013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67121610976.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10001120013223 its reverse (32231002110001), we get a palindrome (42232122123224).

The spelling of 10001120013223 in words is "ten trillion, one billion, one hundred twenty million, thirteen thousand, two hundred twenty-three".