133256212063 has 8 divisors (see below), whose sum is σ = 143631169808. Its totient is φ = 122899037184.

The previous prime is 133256212039. The next prime is 133256212081. The reversal of 133256212063 is 360212652331.

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 133256212063 - 2⁵ = 133256212031 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 (133256210063) 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, 4430145 + ... + 4460122.

It is an arithmetic number, because the mean of its divisors is an integer number (17953896226).

Almost surely, 2^133256212063 is an apocalyptic number.

133256212063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133256212063 is a deficient number, since it is larger than the sum of its proper divisors (10374957745).

133256212063 is a wasteful number, since it uses less digits than its factorization.

133256212063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8891433.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 133256212063 its reverse (360212652331), we get a palindrome (493468864394).

The spelling of 133256212063 in words is "one hundred thirty-three billion, two hundred fifty-six million, two hundred twelve thousand, sixty-three".