133223034423 has 32 divisors (see below), whose sum is σ = 182875392000. Its totient is φ = 86215622400.

The previous prime is 133223034421. The next prime is 133223034467. The reversal of 133223034423 is 324430322331.

It is not a de Polignac number, because 133223034423 - 2¹ = 133223034421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133223034421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30630853 + ... + 30635201.

It is an arithmetic number, because the mean of its divisors is an integer number (5714856000).

Almost surely, 2^133223034423 is an apocalyptic number.

133223034423 is a deficient number, since it is larger than the sum of its proper divisors (49652357577).

133223034423 is a wasteful number, since it uses less digits than its factorization.

133223034423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 133223034423 its reverse (324430322331), we get a palindrome (457653356754).

The spelling of 133223034423 in words is "one hundred thirty-three billion, two hundred twenty-three million, thirty-four thousand, four hundred twenty-three".