133223013003 has 4 divisors (see below), whose sum is σ = 177630684008. Its totient is φ = 88815342000.

The previous prime is 133223012947. The next prime is 133223013037. The reversal of 133223013003 is 300310322331.

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

It is not a de Polignac number, because 133223013003 - 2¹⁴ = 133222996619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133223013073) 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, 22203835498 + ... + 22203835503.

It is an arithmetic number, because the mean of its divisors is an integer number (44407671002).

Almost surely, 2^133223013003 is an apocalyptic number.

133223013003 is a deficient number, since it is larger than the sum of its proper divisors (44407671005).

133223013003 is an equidigital number, since it uses as much as digits as its factorization.

133223013003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44407671004.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 133223013003 its reverse (300310322331), we get a palindrome (433533335334).

The spelling of 133223013003 in words is "one hundred thirty-three billion, two hundred twenty-three million, thirteen thousand, three".