133130313030122 has 4 divisors (see below), whose sum is σ = 199695469545186. Its totient is φ = 66565156515060.

The previous prime is 133130313030103. The next prime is 133130313030131. The reversal of 133130313030122 is 221030313031331.

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., 119293557221281 + 13836755808841 = 10922159^2 + 3719779^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133130313030091 and 133130313030100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33282578257529 + ... + 33282578257532.

Almost surely, 2^{133130313030122} is an apocalyptic number.

133130313030122 is a deficient number, since it is larger than the sum of its proper divisors (66565156515064).

133130313030122 is an equidigital number, since it uses as much as digits as its factorization.

133130313030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66565156515063.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 133130313030122 its reverse (221030313031331), we get a palindrome (354160626061453).

The spelling of 133130313030122 in words is "one hundred thirty-three trillion, one hundred thirty billion, three hundred thirteen million, thirty thousand, one hundred twenty-two".