133565032432145 has 8 divisors (see below), whose sum is σ = 165448298238720. Its totient is φ = 103405186398960.

The previous prime is 133565032432127. The next prime is 133565032432163. The reversal of 133565032432145 is 541234230565331.

It is an interprime number because it is at equal distance from previous prime (133565032432127) and next prime (133565032432163).

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

It is a de Polignac number, because none of the positive numbers 2^k-133565032432145 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133565032432145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430854943175 + ... + 430854943484.

It is an arithmetic number, because the mean of its divisors is an integer number (20681037279840).

Almost surely, 2^{133565032432145} is an apocalyptic number.

It is an amenable number.

133565032432145 is a deficient number, since it is larger than the sum of its proper divisors (31883265806575).

133565032432145 is an equidigital number, since it uses as much as digits as its factorization.

133565032432145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861709886695.

The product of its (nonzero) digits is 3888000, while the sum is 47.

Adding to 133565032432145 its reverse (541234230565331), we get a palindrome (674799262997476).

The spelling of 133565032432145 in words is "one hundred thirty-three trillion, five hundred sixty-five billion, thirty-two million, four hundred thirty-two thousand, one hundred forty-five".