133033330023122 has 4 divisors (see below), whose sum is σ = 199549995034686. Its totient is φ = 66516665011560.

The previous prime is 133033330023109. The next prime is 133033330023149. The reversal of 133033330023122 is 221320033330331.

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., 93924803973361 + 39108526049761 = 9691481^2 + 6253681^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33258332505779 + ... + 33258332505782.

Almost surely, 2^{133033330023122} is an apocalyptic number.

133033330023122 is a deficient number, since it is larger than the sum of its proper divisors (66516665011564).

133033330023122 is an equidigital number, since it uses as much as digits as its factorization.

133033330023122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66516665011563.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 133033330023122 its reverse (221320033330331), we get a palindrome (354353363353453).

The spelling of 133033330023122 in words is "one hundred thirty-three trillion, thirty-three billion, three hundred thirty million, twenty-three thousand, one hundred twenty-two".