23152210133423 has 32 divisors (see below), whose sum is σ = 26741850192000. Its totient is φ = 19634253889536.

The previous prime is 23152210133419. The next prime is 23152210133431. The reversal of 23152210133423 is 32433101225132.

It is a cyclic number.

It is not a de Polignac number, because 23152210133423 - 2² = 23152210133419 is a prime.

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 23152210133423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23152210133473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459955565 + ... + 460005897.

It is an arithmetic number, because the mean of its divisors is an integer number (835682818500).

Almost surely, 2^{23152210133423} is an apocalyptic number.

23152210133423 is a deficient number, since it is larger than the sum of its proper divisors (3589640058577).

23152210133423 is a wasteful number, since it uses less digits than its factorization.

23152210133423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52211.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 23152210133423 its reverse (32433101225132), we get a palindrome (55585311358555).

The spelling of 23152210133423 in words is "twenty-three trillion, one hundred fifty-two billion, two hundred ten million, one hundred thirty-three thousand, four hundred twenty-three".