133031013441 has 32 divisors (see below), whose sum is σ = 180723916800. Its totient is φ = 87028032000.

The previous prime is 133031013421. The next prime is 133031013443. The reversal of 133031013441 is 144310130331.

It is not a de Polignac number, because 133031013441 - 2¹⁸ = 133030751297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133031013443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33247441 + ... + 33251441.

It is an arithmetic number, because the mean of its divisors is an integer number (5647622400).

Almost surely, 2^133031013441 is an apocalyptic number.

It is an amenable number.

133031013441 is a deficient number, since it is larger than the sum of its proper divisors (47692903359).

133031013441 is a wasteful number, since it uses less digits than its factorization.

133031013441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 133031013441 its reverse (144310130331), we get a palindrome (277341143772).

The spelling of 133031013441 in words is "one hundred thirty-three billion, thirty-one million, thirteen thousand, four hundred forty-one".