133513735 has 8 divisors (see below), whose sum is σ = 167182560. Its totient is φ = 102166944.

The previous prime is 133513729. The next prime is 133513771. The reversal of 133513735 is 537315331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133513735 - 2³ = 133513727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133513697 and 133513706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580380 + ... + 580609.

It is an arithmetic number, because the mean of its divisors is an integer number (20897820).

Almost surely, 2^133513735 is an apocalyptic number.

133513735 is a deficient number, since it is larger than the sum of its proper divisors (33668825).

133513735 is a wasteful number, since it uses less digits than its factorization.

133513735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161017.

The product of its digits is 14175, while the sum is 31.

The square root of 133513735 is about 11554.8143645841. The cubic root of 133513735 is about 511.1032569244.

The spelling of 133513735 in words is "one hundred thirty-three million, five hundred thirteen thousand, seven hundred thirty-five".