133232103223 has 4 divisors (see below), whose sum is σ = 133236062568. Its totient is φ = 133228143880.

The previous prime is 133232103203. The next prime is 133232103241. The reversal of 133232103223 is 322301232331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133232103223 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 (133232103203) 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, 1928761 + ... + 1996642.

It is an arithmetic number, because the mean of its divisors is an integer number (33309015642).

Almost surely, 2^133232103223 is an apocalyptic number.

133232103223 is a deficient number, since it is larger than the sum of its proper divisors (3959345).

133232103223 is an equidigital number, since it uses as much as digits as its factorization.

133232103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959344.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 133232103223 its reverse (322301232331), we get a palindrome (455533335554).

The spelling of 133232103223 in words is "one hundred thirty-three billion, two hundred thirty-two million, one hundred three thousand, two hundred twenty-three".