133312222123 has 8 divisors (see below), whose sum is σ = 141158278800. Its totient is φ = 125466627840.

The previous prime is 133312222111. The next prime is 133312222129. The reversal of 133312222123 is 321222213331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133312222123 - 2³³ = 124722287531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133312222129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607143 + ... + 797023.

It is an arithmetic number, because the mean of its divisors is an integer number (17644784850).

Almost surely, 2^133312222123 is an apocalyptic number.

133312222123 is a deficient number, since it is larger than the sum of its proper divisors (7846056677).

133312222123 is a wasteful number, since it uses less digits than its factorization.

133312222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231197.

The product of its digits is 2592, while the sum is 25.

Adding to 133312222123 its reverse (321222213331), we get a palindrome (454534435454).

The spelling of 133312222123 in words is "one hundred thirty-three billion, three hundred twelve million, two hundred twenty-two thousand, one hundred twenty-three".