133532343 has 12 divisors (see below), whose sum is σ = 220434448. Its totient is φ = 76304160.

The previous prime is 133532341. The next prime is 133532353. The reversal of 133532343 is 343235331.

It is a happy number.

133532343 is a `hidden beast` number, since 1 + 335 + 323 + 4 + 3 = 666.

It is not a de Polignac number, because 133532343 - 2¹ = 133532341 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 (133532341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1059718 + ... + 1059843.

Almost surely, 2^133532343 is an apocalyptic number.

133532343 is a deficient number, since it is larger than the sum of its proper divisors (86902105).

133532343 is a wasteful number, since it uses less digits than its factorization.

133532343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119574 (or 2119571 counting only the distinct ones).

The product of its digits is 9720, while the sum is 27.

The square root of 133532343 is about 11555.6195420237. The cubic root of 133532343 is about 511.1270002184.

Adding to 133532343 its reverse (343235331), we get a palindrome (476767674).

The spelling of 133532343 in words is "one hundred thirty-three million, five hundred thirty-two thousand, three hundred forty-three".