112021141411121 has 4 divisors (see below), whose sum is σ = 112021514052132. Its totient is φ = 112020768770112.

The previous prime is 112021141411099. The next prime is 112021141411139. The reversal of 112021141411121 is 121114141120211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1156246433521 + 110864894977600 = 1075289^2 + 10529240^2 .

It is a cyclic number.

It is not a de Polignac number, because 112021141411121 - 2¹⁸ = 112021141148977 is a prime.

It is a super-2 number, since 2×112021141411121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112021141411021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185869220 + ... + 186470933.

It is an arithmetic number, because the mean of its divisors is an integer number (28005378513033).

Almost surely, 2^{112021141411121} is an apocalyptic number.

It is an amenable number.

112021141411121 is a deficient number, since it is larger than the sum of its proper divisors (372641011).

112021141411121 is an equidigital number, since it uses as much as digits as its factorization.

112021141411121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372641010.

The product of its (nonzero) digits is 128, while the sum is 23.

Adding to 112021141411121 its reverse (121114141120211), we get a palindrome (233135282531332).

The spelling of 112021141411121 in words is "one hundred twelve trillion, twenty-one billion, one hundred forty-one million, four hundred eleven thousand, one hundred twenty-one".