133223102030111 has 4 divisors (see below), whose sum is σ = 133490082195000. Its totient is φ = 132956121865224.

The previous prime is 133223102030099. The next prime is 133223102030113. The reversal of 133223102030111 is 111030201322331.

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 133223102030111 - 2⁴² = 128825055519007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133223102030113) 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, 133490081696 + ... + 133490082693.

It is an arithmetic number, because the mean of its divisors is an integer number (33372520548750).

Almost surely, 2^{133223102030111} is an apocalyptic number.

133223102030111 is a deficient number, since it is larger than the sum of its proper divisors (266980164889).

133223102030111 is an equidigital number, since it uses as much as digits as its factorization.

133223102030111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266980164888.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 133223102030111 its reverse (111030201322331), we get a palindrome (244253303352442).

The spelling of 133223102030111 in words is "one hundred thirty-three trillion, two hundred twenty-three billion, one hundred two million, thirty thousand, one hundred eleven".