133373052 has 36 divisors (see below), whose sum is σ = 340420080. Its totient is φ = 44024832.

The previous prime is 133373017. The next prime is 133373063. The reversal of 133373052 is 250373331.

It is a tau number, because it is divible by the number of its divisors (36).

It is a zygodrome in base 2.

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 11 ways as a sum of consecutive naturals, for example, 14277 + ... + 21692.

Almost surely, 2^133373052 is an apocalyptic number.

133373052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133373052 is an abundant number, since it is smaller than the sum of its proper divisors (207047028).

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

133373052 is a wasteful number, since it uses less digits than its factorization.

133373052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36082 (or 36077 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 27.

The square root of 133373052 is about 11548.7251244456. The cubic root of 133373052 is about 510.9236778743.

The spelling of 133373052 in words is "one hundred thirty-three million, three hundred seventy-three thousand, fifty-two".