133023101312311 has 24 divisors (see below), whose sum is σ = 155047125390336. Its totient is φ = 113794573662000.

The previous prime is 133023101312239. The next prime is 133023101312323. The reversal of 133023101312311 is 113213101320331.

It is a de Polignac number, because none of the positive numbers 2^k-133023101312311 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 (133023101312411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49121436 + ... + 51758686.

It is an arithmetic number, because the mean of its divisors is an integer number (6460296891264).

Almost surely, 2^{133023101312311} is an apocalyptic number.

133023101312311 is a deficient number, since it is larger than the sum of its proper divisors (22024024078025).

133023101312311 is a wasteful number, since it uses less digits than its factorization.

133023101312311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639299 (or 2639292 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 133023101312311 its reverse (113213101320331), we get a palindrome (246236202632642).

The spelling of 133023101312311 in words is "one hundred thirty-three trillion, twenty-three billion, one hundred one million, three hundred twelve thousand, three hundred eleven".