133103223012323 has 4 divisors (see below), whose sum is σ = 133103262487608. Its totient is φ = 133103183537040.

The previous prime is 133103223012283. The next prime is 133103223012341. The reversal of 133103223012323 is 323210322301331.

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-133103223012323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133103423012323) 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, 14153261 + ... + 21599102.

It is an arithmetic number, because the mean of its divisors is an integer number (33275815621902).

Almost surely, 2^{133103223012323} is an apocalyptic number.

133103223012323 is a deficient number, since it is larger than the sum of its proper divisors (39475285).

133103223012323 is an equidigital number, since it uses as much as digits as its factorization.

133103223012323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39475284.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 133103223012323 its reverse (323210322301331), we get a palindrome (456313545313654).

The spelling of 133103223012323 in words is "one hundred thirty-three trillion, one hundred three billion, two hundred twenty-three million, twelve thousand, three hundred twenty-three".