133505102 has 32 divisors (see below), whose sum is σ = 213736320. Its totient is φ = 62449920.

The previous prime is 133505089. The next prime is 133505111. The reversal of 133505102 is 201505331.

It is a super-2 number, since 2×133505102² = 35647224520060808, which contains 22 as substring.

It is a congruent number.

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, 239408 + ... + 239964.

It is an arithmetic number, because the mean of its divisors is an integer number (6679260).

Almost surely, 2^133505102 is an apocalyptic number.

133505102 is a deficient number, since it is larger than the sum of its proper divisors (80231218).

133505102 is a wasteful number, since it uses less digits than its factorization.

133505102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 133505102 is about 11554.4407913148. The cubic root of 133505102 is about 511.0922407057.

The spelling of 133505102 in words is "one hundred thirty-three million, five hundred five thousand, one hundred two".