133231211313322 has 16 divisors (see below), whose sum is σ = 203618237260680. Its totient is φ = 65358474518272.

The previous prime is 133231211313313. The next prime is 133231211313349. The reversal of 133231211313322 is 223313112132331.

It can be written as a sum of positive squares in 4 ways, for example, as 130352661349681 + 2878549963641 = 11417209^2 + 1696629^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29796558 + ... + 33974950.

Almost surely, 2^{133231211313322} is an apocalyptic number.

133231211313322 is a deficient number, since it is larger than the sum of its proper divisors (70387025947358).

133231211313322 is a wasteful number, since it uses less digits than its factorization.

133231211313322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479257.

The product of its digits is 11664, while the sum is 31.

Adding to 133231211313322 its reverse (223313112132331), we get a palindrome (356544323445653).

The spelling of 133231211313322 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, two hundred eleven million, three hundred thirteen thousand, three hundred twenty-two".