133121222102 has 16 divisors (see below), whose sum is σ = 219991510224. Its totient is φ = 59910540000.

The previous prime is 133121222093. The next prime is 133121222123. The reversal of 133121222102 is 201222121331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29953049 + ... + 29957492.

It is an arithmetic number, because the mean of its divisors is an integer number (13749469389).

Almost surely, 2^133121222102 is an apocalyptic number.

133121222102 is a deficient number, since it is larger than the sum of its proper divisors (86870288122).

133121222102 is a wasteful number, since it uses less digits than its factorization.

133121222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59910655.

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

Adding to 133121222102 its reverse (201222121331), we get a palindrome (334343343433).

The spelling of 133121222102 in words is "one hundred thirty-three billion, one hundred twenty-one million, two hundred twenty-two thousand, one hundred two".