23223355433143 has 4 divisors (see below), whose sum is σ = 23225455774800. Its totient is φ = 23221255091488.

The previous prime is 23223355433129. The next prime is 23223355433167. The reversal of 23223355433143 is 34133455332232.

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

It is a cyclic number.

It is not a de Polignac number, because 23223355433143 - 2¹⁷ = 23223355302071 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 23223355433143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223355443143) 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, 1050154243 + ... + 1050176356.

It is an arithmetic number, because the mean of its divisors is an integer number (5806363943700).

Almost surely, 2^{23223355433143} is an apocalyptic number.

23223355433143 is a deficient number, since it is larger than the sum of its proper divisors (2100341657).

23223355433143 is a wasteful number, since it uses less digits than its factorization.

23223355433143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100341656.

The product of its digits is 2332800, while the sum is 43.

The spelling of 23223355433143 in words is "twenty-three trillion, two hundred twenty-three billion, three hundred fifty-five million, four hundred thirty-three thousand, one hundred forty-three".