133255004 has 12 divisors (see below), whose sum is σ = 235033344. Its totient is φ = 66102624.

The previous prime is 133254949. The next prime is 133255039. The reversal of 133255004 is 400552331.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 130649 + ... + 131664.

It is an arithmetic number, because the mean of its divisors is an integer number (19586112).

Almost surely, 2^133255004 is an apocalyptic number.

It is an amenable number.

133255004 is a deficient number, since it is larger than the sum of its proper divisors (101778340).

133255004 is a wasteful number, since it uses less digits than its factorization.

133255004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262444 (or 262442 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 133255004 is about 11543.6131258805. The cubic root of 133255004 is about 510.7728944874.

The spelling of 133255004 in words is "one hundred thirty-three million, two hundred fifty-five thousand, four".