133053316 has 24 divisors (see below), whose sum is σ = 257078304. Its totient is φ = 59748480.

The previous prime is 133053313. The next prime is 133053317. The reversal of 133053316 is 613350331.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (133053313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14565 + ... + 21868.

It is an arithmetic number, because the mean of its divisors is an integer number (10711596).

Almost surely, 2^133053316 is an apocalyptic number.

It is an amenable number.

133053316 is a deficient number, since it is larger than the sum of its proper divisors (124024988).

133053316 is a wasteful number, since it uses less digits than its factorization.

133053316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36531 (or 36529 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 133053316 is about 11534.8739048158. The cubic root of 133053316 is about 510.5150710715.

The spelling of 133053316 in words is "one hundred thirty-three million, fifty-three thousand, three hundred sixteen".