133312231022 has 16 divisors (see below), whose sum is σ = 200225596032. Its totient is φ = 66570402360.

The previous prime is 133312231021. The next prime is 133312231033. The reversal of 133312231022 is 220132213331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133312231021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11851733 + ... + 11862975.

It is an arithmetic number, because the mean of its divisors is an integer number (12514099752).

Almost surely, 2^133312231022 is an apocalyptic number.

133312231022 is a deficient number, since it is larger than the sum of its proper divisors (66913365010).

133312231022 is a wasteful number, since it uses less digits than its factorization.

133312231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18343.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133312231022 its reverse (220132213331), we get a palindrome (353444444353).

The spelling of 133312231022 in words is "one hundred thirty-three billion, three hundred twelve million, two hundred thirty-one thousand, twenty-two".