2133454453122 has 16 divisors (see below), whose sum is σ = 4292459260992. Its totient is φ = 706893091920.

The previous prime is 2133454453111. The next prime is 2133454453153. The reversal of 2133454453122 is 2213544543312.

It is a happy 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, 1064597029 + ... + 1064599032.

It is an arithmetic number, because the mean of its divisors is an integer number (268278703812).

Almost surely, 2^{2133454453122} is an apocalyptic number.

2133454453122 is an abundant number, since it is smaller than the sum of its proper divisors (2159004807870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133454453122 is a wasteful number, since it uses less digits than its factorization.

2133454453122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129196233.

The product of its digits is 345600, while the sum is 39.

Adding to 2133454453122 its reverse (2213544543312), we get a palindrome (4346998996434).

The spelling of 2133454453122 in words is "two trillion, one hundred thirty-three billion, four hundred fifty-four million, four hundred fifty-three thousand, one hundred twenty-two".