1233265113171 has 48 divisors (see below), whose sum is σ = 2288843709600. Its totient is φ = 650513457216.

The previous prime is 1233265113163. The next prime is 1233265113191. The reversal of 1233265113171 is 1713115623321.

1233265113171 is a `hidden beast` number, since 1 + 2 + 3 + 326 + 5 + 11 + 317 + 1 = 666.

It is not a de Polignac number, because 1233265113171 - 2³ = 1233265113163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233265113191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35835616 + ... + 35870013.

It is an arithmetic number, because the mean of its divisors is an integer number (47684243950).

Almost surely, 2^{1233265113171} is an apocalyptic number.

1233265113171 is a deficient number, since it is larger than the sum of its proper divisors (1055578596429).

1233265113171 is a wasteful number, since it uses less digits than its factorization.

1233265113171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71705665 (or 71705652 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The spelling of 1233265113171 in words is "one trillion, two hundred thirty-three billion, two hundred sixty-five million, one hundred thirteen thousand, one hundred seventy-one".