133111505352441 has 32 divisors (see below), whose sum is σ = 221277460405248. Its totient is φ = 69148461522240.

The previous prime is 133111505352409. The next prime is 133111505352443. The reversal of 133111505352441 is 144253505111331.

It is not a de Polignac number, because 133111505352441 - 2⁵ = 133111505352409 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133111505352441.

It is not an unprimeable number, because it can be changed into a prime (133111505352443) 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 31 ways as a sum of consecutive naturals, for example, 44365551 + ... + 47270763.

It is an arithmetic number, because the mean of its divisors is an integer number (6914920637664).

Almost surely, 2^{133111505352441} is an apocalyptic number.

133111505352441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133111505352441 is a deficient number, since it is larger than the sum of its proper divisors (88165955052807).

133111505352441 is a wasteful number, since it uses less digits than its factorization.

133111505352441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103581.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 133111505352441 in words is "one hundred thirty-three trillion, one hundred eleven billion, five hundred five million, three hundred fifty-two thousand, four hundred forty-one".