10013221423 has 4 divisors (see below), whose sum is σ = 10024906320. Its totient is φ = 10001536528.

The previous prime is 10013221411. The next prime is 10013221451. The reversal of 10013221423 is 32412231001.

It is a happy number.

10013221423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32412231001 = 443 ⋅73165307.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10013221423 is a prime.

It is a super-2 number, since 2×10013221423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10013221423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013222423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5841163 + ... + 5842876.

It is an arithmetic number, because the mean of its divisors is an integer number (2506226580).

Almost surely, 2^10013221423 is an apocalyptic number.

10013221423 is a deficient number, since it is larger than the sum of its proper divisors (11684897).

10013221423 is an equidigital number, since it uses as much as digits as its factorization.

10013221423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11684896.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10013221423 its reverse (32412231001), we get a palindrome (42425452424).

The spelling of 10013221423 in words is "ten billion, thirteen million, two hundred twenty-one thousand, four hundred twenty-three".