133125002 has 8 divisors (see below), whose sum is σ = 199744356. Its totient is φ = 66543552.

The previous prime is 133124987. The next prime is 133125017. The reversal of 133125002 is 200521331.

It is an interprime number because it is at equal distance from previous prime (133124987) and next prime (133125017).

It can be written as a sum of positive squares in 2 ways, for example, as 93296281 + 39828721 = 9659^2 + 6311^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168 + ... + 16460.

Almost surely, 2^133125002 is an apocalyptic number.

133125002 is a deficient number, since it is larger than the sum of its proper divisors (66619354).

133125002 is a wasteful number, since it uses less digits than its factorization.

133125002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18952.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 133125002 is about 11537.9808458846. The cubic root of 133125002 is about 510.6067391185.

Adding to 133125002 its reverse (200521331), we get a palindrome (333646333).

The spelling of 133125002 in words is "one hundred thirty-three million, one hundred twenty-five thousand, two".