133252503534311 has 48 divisors (see below), whose sum is σ = 157908426792192. Its totient is φ = 112092142377600.

The previous prime is 133252503534289. The next prime is 133252503534323. The reversal of 133252503534311 is 113435305252331.

It is a de Polignac number, because none of the positive numbers 2^k-133252503534311 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 (133252503534511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8774108660 + ... + 8774123846.

It is an arithmetic number, because the mean of its divisors is an integer number (3289758891504).

Almost surely, 2^{133252503534311} is an apocalyptic number.

133252503534311 is a deficient number, since it is larger than the sum of its proper divisors (24655923257881).

133252503534311 is a wasteful number, since it uses less digits than its factorization.

133252503534311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25060 (or 25053 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 41.

Adding to 133252503534311 its reverse (113435305252331), we get a palindrome (246687808786642).

The spelling of 133252503534311 in words is "one hundred thirty-three trillion, two hundred fifty-two billion, five hundred three million, five hundred thirty-four thousand, three hundred eleven".