133220223102131 has 8 divisors (see below), whose sum is σ = 145982861681664. Its totient is φ = 120566202723720.

The previous prime is 133220223102119. The next prime is 133220223102199. The reversal of 133220223102131 is 131201322022331.

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-133220223102131 is a prime.

It is a super-2 number, since 2×133220223102131² (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 133220223102131.

It is not an unprimeable number, because it can be changed into a prime (133220223105131) 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, 27154547711 + ... + 27154552616.

It is an arithmetic number, because the mean of its divisors is an integer number (18247857710208).

Almost surely, 2^{133220223102131} is an apocalyptic number.

133220223102131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133220223102131 is a deficient number, since it is larger than the sum of its proper divisors (12762638579533).

133220223102131 is a wasteful number, since it uses less digits than its factorization.

133220223102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54309100561.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 133220223102131 its reverse (131201322022331), we get a palindrome (264421545124462).

The spelling of 133220223102131 in words is "one hundred thirty-three trillion, two hundred twenty billion, two hundred twenty-three million, one hundred two thousand, one hundred thirty-one".