133213130230322 has 4 divisors (see below), whose sum is σ = 199819695345486. Its totient is φ = 66606565115160.

The previous prime is 133213130230309. The next prime is 133213130230391. The reversal of 133213130230322 is 223032031312331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 121269892332121 + 11943237898201 = 11012261^2 + 3455899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33303282557579 + ... + 33303282557582.

Almost surely, 2^{133213130230322} is an apocalyptic number.

133213130230322 is a deficient number, since it is larger than the sum of its proper divisors (66606565115164).

133213130230322 is an equidigital number, since it uses as much as digits as its factorization.

133213130230322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66606565115163.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 133213130230322 its reverse (223032031312331), we get a palindrome (356245161542653).

The spelling of 133213130230322 in words is "one hundred thirty-three trillion, two hundred thirteen billion, one hundred thirty million, two hundred thirty thousand, three hundred twenty-two".