2254343311121 has 16 divisors (see below), whose sum is σ = 2464452656640. Its totient is φ = 2045098548480.

The previous prime is 2254343311093. The next prime is 2254343311123. The reversal of 2254343311121 is 1211133434522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2254343311121 - 2⁶ = 2254343311057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254343311123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14860985 + ... + 15011913.

It is an arithmetic number, because the mean of its divisors is an integer number (154028291040).

Almost surely, 2^{2254343311121} is an apocalyptic number.

It is an amenable number.

2254343311121 is a deficient number, since it is larger than the sum of its proper divisors (210109345519).

2254343311121 is a wasteful number, since it uses less digits than its factorization.

2254343311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153784.

The product of its digits is 17280, while the sum is 32.

Adding to 2254343311121 its reverse (1211133434522), we get a palindrome (3465476745643).

The spelling of 2254343311121 in words is "two trillion, two hundred fifty-four billion, three hundred forty-three million, three hundred eleven thousand, one hundred twenty-one".