23033320221343 has 4 divisors (see below), whose sum is σ = 23034733238088. Its totient is φ = 23031907204600.

The previous prime is 23033320221319. The next prime is 23033320221367. The reversal of 23033320221343 is 34312202333032.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23033320221319) and next prime (23033320221367).

It is a cyclic number.

It is not a de Polignac number, because 23033320221343 - 2⁵ = 23033320221311 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033320221643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706483921 + ... + 706516522.

It is an arithmetic number, because the mean of its divisors is an integer number (5758683309522).

Almost surely, 2^{23033320221343} is an apocalyptic number.

23033320221343 is a deficient number, since it is larger than the sum of its proper divisors (1413016745).

23033320221343 is a wasteful number, since it uses less digits than its factorization.

23033320221343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413016744.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 23033320221343 its reverse (34312202333032), we get a palindrome (57345522554375).

The spelling of 23033320221343 in words is "twenty-three trillion, thirty-three billion, three hundred twenty million, two hundred twenty-one thousand, three hundred forty-three".