133232301233123 has 4 divisors (see below), whose sum is σ = 133240434593088. Its totient is φ = 133224167873160.

The previous prime is 133232301233039. The next prime is 133232301233149. The reversal of 133232301233123 is 321332103232331.

It is a happy number.

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 133232301233123 - 2¹⁰ = 133232301232099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133232301233123.

It is not an unprimeable number, because it can be changed into a prime (133232301233153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4066655411 + ... + 4066688172.

It is an arithmetic number, because the mean of its divisors is an integer number (33310108648272).

Almost surely, 2^{133232301233123} is an apocalyptic number.

133232301233123 is a deficient number, since it is larger than the sum of its proper divisors (8133359965).

133232301233123 is an equidigital number, since it uses as much as digits as its factorization.

133232301233123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8133359964.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 133232301233123 its reverse (321332103232331), we get a palindrome (454564404465454).

The spelling of 133232301233123 in words is "one hundred thirty-three trillion, two hundred thirty-two billion, three hundred one million, two hundred thirty-three thousand, one hundred twenty-three".