23132203423 has 16 divisors (see below), whose sum is σ = 27457436160. Its totient is φ = 19067580000.

The previous prime is 23132203421. The next prime is 23132203459. The reversal of 23132203423 is 32430223132.

It is not a de Polignac number, because 23132203423 - 2¹ = 23132203421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132203421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176043 + ... + 277948.

It is an arithmetic number, because the mean of its divisors is an integer number (1716089760).

Almost surely, 2^23132203423 is an apocalyptic number.

23132203423 is a deficient number, since it is larger than the sum of its proper divisors (4325232737).

23132203423 is a wasteful number, since it uses less digits than its factorization.

23132203423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454278.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23132203423 its reverse (32430223132), we get a palindrome (55562426555).

The spelling of 23132203423 in words is "twenty-three billion, one hundred thirty-two million, two hundred three thousand, four hundred twenty-three".