121114231111011 has 32 divisors (see below), whose sum is σ = 170199926668800. Its totient is φ = 76396471764480.

The previous prime is 121114231110959. The next prime is 121114231111021. The reversal of 121114231111011 is 110111132411121.

It is not a de Polignac number, because 121114231111011 - 2⁶ = 121114231110947 is a prime.

It is a super-3 number, since 3×121114231111011³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (121114231111021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211188946 + ... + 211761656.

It is an arithmetic number, because the mean of its divisors is an integer number (5318747708400).

Almost surely, 2^{121114231111011} is an apocalyptic number.

121114231111011 is a deficient number, since it is larger than the sum of its proper divisors (49085695557789).

121114231111011 is a wasteful number, since it uses less digits than its factorization.

121114231111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577419.

The product of its (nonzero) digits is 48, while the sum is 21.

Adding to 121114231111011 its reverse (110111132411121), we get a palindrome (231225363522132).

The spelling of 121114231111011 in words is "one hundred twenty-one trillion, one hundred fourteen billion, two hundred thirty-one million, one hundred eleven thousand, eleven".