132173523512 has 8 divisors (see below), whose sum is σ = 247825356600. Its totient is φ = 66086761752.

The previous prime is 132173523481. The next prime is 132173523523. The reversal of 132173523512 is 215325371231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8260845212 + ... + 8260845227.

It is an arithmetic number, because the mean of its divisors is an integer number (30978169575).

Almost surely, 2^132173523512 is an apocalyptic number.

It is an amenable number.

132173523512 is a deficient number, since it is larger than the sum of its proper divisors (115651833088).

132173523512 is a wasteful number, since it uses less digits than its factorization.

132173523512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16521690445 (or 16521690441 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

Adding to 132173523512 its reverse (215325371231), we get a palindrome (347498894743).

The spelling of 132173523512 in words is "one hundred thirty-two billion, one hundred seventy-three million, five hundred twenty-three thousand, five hundred twelve".