10013224321 has 2 divisors, whose sum is σ = 10013224322. Its totient is φ = 10013224320.

The previous prime is 10013224307. The next prime is 10013224367. The reversal of 10013224321 is 12342231001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8735519296 + 1277705025 = 93464^2 + 35745^2 .

It is a cyclic number.

It is not a de Polignac number, because 10013224321 - 2⁵ = 10013224289 is a prime.

It is a super-2 number, since 2×10013224321² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10013224301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006612160 + 5006612161.

It is an arithmetic number, because the mean of its divisors is an integer number (5006612161).

Almost surely, 2^10013224321 is an apocalyptic number.

It is an amenable number.

10013224321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10013224321 is an equidigital number, since it uses as much as digits as its factorization.

10013224321 is an evil number, because the sum of its binary digits is even.

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

Adding to 10013224321 its reverse (12342231001), we get a palindrome (22355455322).

The spelling of 10013224321 in words is "ten billion, thirteen million, two hundred twenty-four thousand, three hundred twenty-one".