10000120312223 has 4 divisors (see below), whose sum is σ = 10016433722808. Its totient is φ = 9983806901640.

The previous prime is 10000120312181. The next prime is 10000120312241. The reversal of 10000120312223 is 32221302100001.

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 10000120312223 - 2¹⁴ = 10000120295839 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 (10000120362223) 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 3 ways as a sum of consecutive naturals, for example, 8156704373 + ... + 8156705598.

It is an arithmetic number, because the mean of its divisors is an integer number (2504108430702).

Almost surely, 2^{10000120312223} is an apocalyptic number.

10000120312223 is a deficient number, since it is larger than the sum of its proper divisors (16313410585).

10000120312223 is an equidigital number, since it uses as much as digits as its factorization.

10000120312223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16313410584.

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

Adding to 10000120312223 its reverse (32221302100001), we get a palindrome (42221422412224).

The spelling of 10000120312223 in words is "ten trillion, one hundred twenty million, three hundred twelve thousand, two hundred twenty-three".