10213423423 has 8 divisors (see below), whose sum is σ = 11692172448. Its totient is φ = 8739596544.

The previous prime is 10213423399. The next prime is 10213423469. The reversal of 10213423423 is 32432431201.

10213423423 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 10213423423 - 2¹³ = 10213415231 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 (10213423223) 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, 1226086 + ... + 1234387.

It is an arithmetic number, because the mean of its divisors is an integer number (1461521556).

Almost surely, 2^10213423423 is an apocalyptic number.

10213423423 is a deficient number, since it is larger than the sum of its proper divisors (1478749025).

10213423423 is an equidigital number, since it uses as much as digits as its factorization.

10213423423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461073.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10213423423 its reverse (32432431201), we get a palindrome (42645854624).

The spelling of 10213423423 in words is "ten billion, two hundred thirteen million, four hundred twenty-three thousand, four hundred twenty-three".