133143202 has 16 divisors (see below), whose sum is σ = 206611200. Its totient is φ = 64282320.

The previous prime is 133143191. The next prime is 133143217. The reversal of 133143202 is 202341331.

It is a super-2 number, since 2×133143202² = 35454224477625608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133143202.

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 7 ways as a sum of consecutive naturals, for example, 29449 + ... + 33667.

It is an arithmetic number, because the mean of its divisors is an integer number (12913200).

Almost surely, 2^133143202 is an apocalyptic number.

133143202 is a deficient number, since it is larger than the sum of its proper divisors (73467998).

133143202 is a wasteful number, since it uses less digits than its factorization.

133143202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 133143202 is about 11538.7695184539. The cubic root of 133143202 is about 510.6300070222.

Adding to 133143202 its reverse (202341331), we get a palindrome (335484533).

The spelling of 133143202 in words is "one hundred thirty-three million, one hundred forty-three thousand, two hundred two".