133264136 has 16 divisors (see below), whose sum is σ = 252882000. Its totient is φ = 65828944.

The previous prime is 133264127. The next prime is 133264169. The reversal of 133264136 is 631462331.

It is a junction number, because it is equal to n+sod(n) for n = 133264099 and 133264108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99686 + ... + 101013.

It is an arithmetic number, because the mean of its divisors is an integer number (15805125).

Almost surely, 2^133264136 is an apocalyptic number.

It is an amenable number.

133264136 is a deficient number, since it is larger than the sum of its proper divisors (119617864).

133264136 is a wasteful number, since it uses less digits than its factorization.

133264136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200788 (or 200784 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 133264136 is about 11544.0086625054. The cubic root of 133264136 is about 510.7845620205.

The spelling of 133264136 in words is "one hundred thirty-three million, two hundred sixty-four thousand, one hundred thirty-six".