133123546504213 has 8 divisors (see below), whose sum is σ = 141109750588032. Its totient is φ = 125154609890496.

The previous prime is 133123546504189. The next prime is 133123546504231. The reversal of 133123546504213 is 312405645321331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133123546504213 is a prime.

It is a super-2 number, since 2×133123546504213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133123546504213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133123546504813) 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, 4316851645 + ... + 4316882482.

It is an arithmetic number, because the mean of its divisors is an integer number (17638718823504).

Almost surely, 2^{133123546504213} is an apocalyptic number.

It is an amenable number.

133123546504213 is a deficient number, since it is larger than the sum of its proper divisors (7986204083819).

133123546504213 is an equidigital number, since it uses as much as digits as its factorization.

133123546504213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8633735051.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 133123546504213 in words is "one hundred thirty-three trillion, one hundred twenty-three billion, five hundred forty-six million, five hundred four thousand, two hundred thirteen".