133233123221223 has 16 divisors (see below), whose sum is σ = 178124407508736. Its totient is φ = 88582173894720.

The previous prime is 133233123221221. The next prime is 133233123221273. The reversal of 133233123221223 is 322122321332331.

It is not a de Polignac number, because 133233123221223 - 2¹ = 133233123221221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133233123221221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24170158 + ... + 29166123.

It is an arithmetic number, because the mean of its divisors is an integer number (11132775469296).

Almost surely, 2^{133233123221223} is an apocalyptic number.

133233123221223 is a deficient number, since it is larger than the sum of its proper divisors (44891284287513).

133233123221223 is a wasteful number, since it uses less digits than its factorization.

133233123221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53338534.

The product of its digits is 46656, while the sum is 33.

Adding to 133233123221223 its reverse (322122321332331), we get a palindrome (455355444553554).

The spelling of 133233123221223 in words is "one hundred thirty-three trillion, two hundred thirty-three billion, one hundred twenty-three million, two hundred twenty-one thousand, two hundred twenty-three".