11334422121 has 32 divisors (see below), whose sum is σ = 17928044928. Its totient is φ = 6290519040.

The previous prime is 11334422117. The next prime is 11334422123. The reversal of 11334422121 is 12122443311.

11334422121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11334422121 - 2² = 11334422117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11334422091 and 11334422100.

It is not an unprimeable number, because it can be changed into a prime (11334422123) 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 31 ways as a sum of consecutive naturals, for example, 252270 + ... + 293783.

It is an arithmetic number, because the mean of its divisors is an integer number (560251404).

Almost surely, 2^11334422121 is an apocalyptic number.

11334422121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11334422121 is a deficient number, since it is larger than the sum of its proper divisors (6593622807).

11334422121 is a wasteful number, since it uses less digits than its factorization.

11334422121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546121.

The product of its digits is 1152, while the sum is 24.

Adding to 11334422121 its reverse (12122443311), we get a palindrome (23456865432).

The spelling of 11334422121 in words is "eleven billion, three hundred thirty-four million, four hundred twenty-two thousand, one hundred twenty-one".