10223143231 has 8 divisors (see below), whose sum is σ = 11955304064. Its totient is φ = 8558910360.

The previous prime is 10223143219. The next prime is 10223143291. The reversal of 10223143231 is 13234132201.

10223143231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10223143231 - 2⁹ = 10223142719 is a prime.

It is a super-2 number, since 2×10223143231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223143291) 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 7 ways as a sum of consecutive naturals, for example, 16981665 + ... + 16982266.

It is an arithmetic number, because the mean of its divisors is an integer number (1494413008).

Almost surely, 2^10223143231 is an apocalyptic number.

10223143231 is a deficient number, since it is larger than the sum of its proper divisors (1732160833).

10223143231 is an equidigital number, since it uses as much as digits as its factorization.

10223143231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33963981.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10223143231 its reverse (13234132201), we get a palindrome (23457275432).

The spelling of 10223143231 in words is "ten billion, two hundred twenty-three million, one hundred forty-three thousand, two hundred thirty-one".