23032104421 has 4 divisors (see below), whose sum is σ = 23207922144. Its totient is φ = 22856286700.

The previous prime is 23032104419. The next prime is 23032104439. The reversal of 23032104421 is 12440123032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23032104421 - 2¹ = 23032104419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23032104392 and 23032104401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032104401) 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 3 ways as a sum of consecutive naturals, for example, 87908665 + ... + 87908926.

It is an arithmetic number, because the mean of its divisors is an integer number (5801980536).

Almost surely, 2^23032104421 is an apocalyptic number.

It is an amenable number.

23032104421 is a deficient number, since it is larger than the sum of its proper divisors (175817723).

23032104421 is a wasteful number, since it uses less digits than its factorization.

23032104421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175817722.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23032104421 its reverse (12440123032), we get a palindrome (35472227453).

The spelling of 23032104421 in words is "twenty-three billion, thirty-two million, one hundred four thousand, four hundred twenty-one".