133031233323103 has 4 divisors (see below), whose sum is σ = 133047671145768. Its totient is φ = 133014795500440.

The previous prime is 133031233323101. The next prime is 133031233323137. The reversal of 133031233323103 is 301323332130331.

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 133031233323103 - 2¹ = 133031233323101 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 (133031233323101) 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, 8218899193 + ... + 8218915378.

It is an arithmetic number, because the mean of its divisors is an integer number (33261917786442).

Almost surely, 2^{133031233323103} is an apocalyptic number.

133031233323103 is a deficient number, since it is larger than the sum of its proper divisors (16437822665).

133031233323103 is an equidigital number, since it uses as much as digits as its factorization.

133031233323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16437822664.

The product of its (nonzero) digits is 26244, while the sum is 31.

Adding to 133031233323103 its reverse (301323332130331), we get a palindrome (434354565453434).

The spelling of 133031233323103 in words is "one hundred thirty-three trillion, thirty-one billion, two hundred thirty-three million, three hundred twenty-three thousand, one hundred three".