133147202 has 8 divisors (see below), whose sum is σ = 200946576. Its totient is φ = 66165012.

The previous prime is 133147187. The next prime is 133147211. The reversal of 133147202 is 202741331.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203888 + ... + 204539.

It is an arithmetic number, because the mean of its divisors is an integer number (25118322).

Almost surely, 2^133147202 is an apocalyptic number.

133147202 is a deficient number, since it is larger than the sum of its proper divisors (67799374).

133147202 is a wasteful number, since it uses less digits than its factorization.

133147202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408592.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 133147202 is about 11538.9428458590. The cubic root of 133147202 is about 510.6351205629.

Adding to 133147202 its reverse (202741331), we get a palindrome (335888533).

The spelling of 133147202 in words is "one hundred thirty-three million, one hundred forty-seven thousand, two hundred two".