133131423610311 has 8 divisors (see below), whose sum is σ = 202866931215744. Its totient is φ = 76075099205880.

The previous prime is 133131423610267. The next prime is 133131423610321. The reversal of 133131423610311 is 113016324131331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133131423610311 - 2¹⁷ = 133131423479239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133131423610321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3169795800225 + ... + 3169795800266.

It is an arithmetic number, because the mean of its divisors is an integer number (25358366401968).

Almost surely, 2^{133131423610311} is an apocalyptic number.

133131423610311 is a deficient number, since it is larger than the sum of its proper divisors (69735507605433).

133131423610311 is an equidigital number, since it uses as much as digits as its factorization.

133131423610311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6339591600501.

The product of its (nonzero) digits is 11664, while the sum is 33.

Adding to 133131423610311 its reverse (113016324131331), we get a palindrome (246147747741642).

The spelling of 133131423610311 in words is "one hundred thirty-three trillion, one hundred thirty-one billion, four hundred twenty-three million, six hundred ten thousand, three hundred eleven".