133121002002122 has 16 divisors (see below), whose sum is σ = 203930629972992. Its totient is φ = 65144133460560.

The previous prime is 133121002002103. The next prime is 133121002002127. The reversal of 133121002002122 is 221200200121331.

It is a junction number, because it is equal to n+sod(n) for n = 133121002002094 and 133121002002103.

It is not an unprimeable number, because it can be changed into a prime (133121002002127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34413128 + ... + 38085500.

It is an arithmetic number, because the mean of its divisors is an integer number (12745664373312).

Almost surely, 2^{133121002002122} is an apocalyptic number.

133121002002122 is a deficient number, since it is larger than the sum of its proper divisors (70809627970870).

133121002002122 is a wasteful number, since it uses less digits than its factorization.

133121002002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058053.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 133121002002122 its reverse (221200200121331), we get a palindrome (354321202123453).

The spelling of 133121002002122 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, two million, two thousand, one hundred twenty-two".