133223312312303 has 8 divisors (see below), whose sum is σ = 134834194349568. Its totient is φ = 131612567939224.

The previous prime is 133223312312287. The next prime is 133223312312309. The reversal of 133223312312303 is 303213213322331.

It is a happy number.

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 133223312312303 - 2⁴ = 133223312312287 is a prime.

It is a super-2 number, since 2×133223312312303² (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 133223312312303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133223312312309) 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, 32468201 + ... + 36340482.

It is an arithmetic number, because the mean of its divisors is an integer number (16854274293696).

Almost surely, 2^{133223312312303} is an apocalyptic number.

133223312312303 is a deficient number, since it is larger than the sum of its proper divisors (1610882037265).

133223312312303 is an equidigital number, since it uses as much as digits as its factorization.

133223312312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68832093.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 133223312312303 its reverse (303213213322331), we get a palindrome (436436525634634).

The spelling of 133223312312303 in words is "one hundred thirty-three trillion, two hundred twenty-three billion, three hundred twelve million, three hundred twelve thousand, three hundred three".