133343775171 has 12 divisors (see below), whose sum is σ = 192796334640. Its totient is φ = 88808776560.

The previous prime is 133343775137. The next prime is 133343775181. The reversal of 133343775171 is 171577343331.

133343775171 is a `hidden beast` number, since 1 + 33 + 34 + 3 + 77 + 517 + 1 = 666.

It is not a de Polignac number, because 133343775171 - 2¹³ = 133343766979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133343775121) 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 11 ways as a sum of consecutive naturals, for example, 7246431 + ... + 7264808.

It is an arithmetic number, because the mean of its divisors is an integer number (16066361220).

Almost surely, 2^133343775171 is an apocalyptic number.

133343775171 is a deficient number, since it is larger than the sum of its proper divisors (59452559469).

133343775171 is a wasteful number, since it uses less digits than its factorization.

133343775171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14512266 (or 14512263 counting only the distinct ones).

The product of its digits is 555660, while the sum is 45.

The spelling of 133343775171 in words is "one hundred thirty-three billion, three hundred forty-three million, seven hundred seventy-five thousand, one hundred seventy-one".