133231143016607 has 4 divisors (see below), whose sum is σ = 134280207134976. Its totient is φ = 132182078898240.

The previous prime is 133231143016567. The next prime is 133231143016627. The reversal of 133231143016607 is 706610341132331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133231143016607 - 2⁸ = 133231143016351 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 (133231143016627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524532058994 + ... + 524532059247.

It is an arithmetic number, because the mean of its divisors is an integer number (33570051783744).

Almost surely, 2^{133231143016607} is an apocalyptic number.

133231143016607 is a deficient number, since it is larger than the sum of its proper divisors (1049064118369).

133231143016607 is a wasteful number, since it uses less digits than its factorization.

133231143016607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049064118368.

The product of its (nonzero) digits is 163296, while the sum is 41.

Adding to 133231143016607 its reverse (706610341132331), we get a palindrome (839841484148938).

The spelling of 133231143016607 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, one hundred forty-three million, sixteen thousand, six hundred seven".