133152143 has 8 divisors (see below), whose sum is σ = 141120000. Its totient is φ = 125199360.

The previous prime is 133152121. The next prime is 133152163. The reversal of 133152143 is 341251331.

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

It is a cyclic number.

It is not a de Polignac number, because 133152143 - 2¹² = 133148047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133152163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18098 + ... + 24368.

It is an arithmetic number, because the mean of its divisors is an integer number (17640000).

Almost surely, 2^133152143 is an apocalyptic number.

133152143 is a deficient number, since it is larger than the sum of its proper divisors (7967857).

133152143 is a wasteful number, since it uses less digits than its factorization.

133152143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7537.

The product of its digits is 1080, while the sum is 23.

The square root of 133152143 is about 11539.1569449419. The cubic root of 133152143 is about 510.6414369228.

The spelling of 133152143 in words is "one hundred thirty-three million, one hundred fifty-two thousand, one hundred forty-three".