133111422000171 has 10 divisors (see below), whose sum is σ = 198845457555932. Its totient is φ = 88740948000060.

The previous prime is 133111422000169. The next prime is 133111422000223. The reversal of 133111422000171 is 171000224111331.

It is a happy number.

133111422000171 is a `hidden beast` number, since 1 + 3 + 311 + 142 + 200 + 0 + 1 + 7 + 1 = 666.

It is not a de Polignac number, because 133111422000171 - 2¹ = 133111422000169 is a prime.

It is a super-3 number, since 3×133111422000171³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133111422002171) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 821675444365 + ... + 821675444526.

Almost surely, 2^{133111422000171} is an apocalyptic number.

133111422000171 is a deficient number, since it is larger than the sum of its proper divisors (65734035555761).

133111422000171 is an equidigital number, since it uses as much as digits as its factorization.

133111422000171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643350888903 (or 1643350888894 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The spelling of 133111422000171 in words is "one hundred thirty-three trillion, one hundred eleven billion, four hundred twenty-two million, one hundred seventy-one", and thus it is an aban number.