23122023343443 has 24 divisors (see below), whose sum is σ = 33719287213040. Its totient is φ = 15266737362240.

The previous prime is 23122023343421. The next prime is 23122023343459. The reversal of 23122023343443 is 34434332022132.

23122023343443 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 202 + 3 + 3 + 4 + 3 + 443 = 666.

It is not a de Polignac number, because 23122023343443 - 2²⁰ = 23122022294867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23122023343398 and 23122023343407.

It is not an unprimeable number, because it can be changed into a prime (23122023343543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2737621 + ... + 7330662.

Almost surely, 2^{23122023343443} is an apocalyptic number.

23122023343443 is a deficient number, since it is larger than the sum of its proper divisors (10597263869597).

23122023343443 is a wasteful number, since it uses less digits than its factorization.

23122023343443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10070739 (or 10070736 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 23122023343443 its reverse (34434332022132), we get a palindrome (57556355365575).

The spelling of 23122023343443 in words is "twenty-three trillion, one hundred twenty-two billion, twenty-three million, three hundred forty-three thousand, four hundred forty-three".