133030024 has 8 divisors (see below), whose sum is σ = 249431310. Its totient is φ = 66515008.

The previous prime is 133030019. The next prime is 133030033. The reversal of 133030024 is 420030331.

It can be written as a sum of positive squares in only one way, i.e., 104407524 + 28622500 = 10218^2 + 5350^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8314369 + ... + 8314384.

Almost surely, 2^133030024 is an apocalyptic number.

It is an amenable number.

133030024 is a deficient number, since it is larger than the sum of its proper divisors (116401286).

133030024 is a wasteful number, since it uses less digits than its factorization.

133030024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16628759 (or 16628755 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 133030024 is about 11533.8642267022. The cubic root of 133030024 is about 510.4852794779.

Adding to 133030024 its reverse (420030331), we get a palindrome (553060355).

The spelling of 133030024 in words is "one hundred thirty-three million, thirty thousand, twenty-four".