133205132153 has 8 divisors (see below), whose sum is σ = 144320745888. Its totient is φ = 122453964864.

The previous prime is 133205132147. The next prime is 133205132161. The reversal of 133205132153 is 351231502331.

It is a happy number.

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 133205132153 - 2¹⁸ = 133204870009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133205132173) 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, 91110851 + ... + 91112312.

It is an arithmetic number, because the mean of its divisors is an integer number (18040093236).

Almost surely, 2^133205132153 is an apocalyptic number.

It is an amenable number.

133205132153 is a deficient number, since it is larger than the sum of its proper divisors (11115613735).

133205132153 is a wasteful number, since it uses less digits than its factorization.

133205132153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182223223.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 133205132153 its reverse (351231502331), we get a palindrome (484436634484).

The spelling of 133205132153 in words is "one hundred thirty-three billion, two hundred five million, one hundred thirty-two thousand, one hundred fifty-three".