133031171113 has 16 divisors (see below), whose sum is σ = 136045236096. Its totient is φ = 130061451520.

The previous prime is 133031171101. The next prime is 133031171137. The reversal of 133031171113 is 311171130331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133031171113 - 2⁵ = 133031171081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133031171213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2445195 + ... + 2499007.

It is an arithmetic number, because the mean of its divisors is an integer number (8502827256).

Almost surely, 2^133031171113 is an apocalyptic number.

It is an amenable number.

133031171113 is a deficient number, since it is larger than the sum of its proper divisors (3014064983).

133031171113 is a wasteful number, since it uses less digits than its factorization.

133031171113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54224.

The product of its (nonzero) digits is 567, while the sum is 25.

The spelling of 133031171113 in words is "one hundred thirty-three billion, thirty-one million, one hundred seventy-one thousand, one hundred thirteen".