133385010 has 32 divisors (see below), whose sum is σ = 349227072. Its totient is φ = 32335680.

The previous prime is 133385003. The next prime is 133385039. The reversal of 133385010 is 10583331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201769 + ... + 202428.

It is an arithmetic number, because the mean of its divisors is an integer number (10913346).

Almost surely, 2^133385010 is an apocalyptic number.

133385010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133385010 is an abundant number, since it is smaller than the sum of its proper divisors (215842062).

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

133385010 is a wasteful number, since it uses less digits than its factorization.

133385010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404218.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 133385010 is about 11549.2428323246. The cubic root of 133385010 is about 510.9389469327.

The spelling of 133385010 in words is "one hundred thirty-three million, three hundred eighty-five thousand, ten".