133203775146 has 64 divisors (see below), whose sum is σ = 288457182720. Its totient is φ = 40763773440.

The previous prime is 133203775099. The next prime is 133203775151. The reversal of 133203775146 is 641577302331.

It is a happy number.

It is a super-2 number, since 2×133203775146² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133203775098 and 133203775107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19698406 + ... + 19705166.

It is an arithmetic number, because the mean of its divisors is an integer number (4507143480).

Almost surely, 2^133203775146 is an apocalyptic number.

133203775146 is an abundant number, since it is smaller than the sum of its proper divisors (155253407574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133203775146 is a wasteful number, since it uses less digits than its factorization.

133203775146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 133203775146 in words is "one hundred thirty-three billion, two hundred three million, seven hundred seventy-five thousand, one hundred forty-six".