133133002 has 4 divisors (see below), whose sum is σ = 199699506. Its totient is φ = 66566500.

The previous prime is 133132991. The next prime is 133133029. The reversal of 133133002 is 200331331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200331331 = 31 ⋅6462301.

It can be written as a sum of positive squares in only one way, i.e., 127893481 + 5239521 = 11309^2 + 2289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33283249 + ... + 33283252.

Almost surely, 2^133133002 is an apocalyptic number.

133133002 is a deficient number, since it is larger than the sum of its proper divisors (66566504).

133133002 is an equidigital number, since it uses as much as digits as its factorization.

133133002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66566503.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 133133002 is about 11538.3275217858. The cubic root of 133133002 is about 510.6169670296.

Adding to 133133002 its reverse (200331331), we get a palindrome (333464333).

The spelling of 133133002 in words is "one hundred thirty-three million, one hundred thirty-three thousand, two".