133101146 has 16 divisors (see below), whose sum is σ = 204246600. Its totient is φ = 65033280.

The previous prime is 133101131. The next prime is 133101181. The reversal of 133101146 is 641101331.

It can be written as a sum of positive squares in 4 ways, for example, as 91948921 + 41152225 = 9589^2 + 6415^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15680 + ... + 22628.

Almost surely, 2^133101146 is an apocalyptic number.

133101146 is a deficient number, since it is larger than the sum of its proper divisors (71145454).

133101146 is a wasteful number, since it uses less digits than its factorization.

133101146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7169.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 133101146 is about 11536.9469964978. The cubic root of 133101146 is about 510.5762370543.

Adding to 133101146 its reverse (641101331), we get a palindrome (774202477).

The spelling of 133101146 in words is "one hundred thirty-three million, one hundred one thousand, one hundred forty-six".