112020000020121 has 32 divisors (see below), whose sum is σ = 151392248064000. Its totient is φ = 73665671796288.

The previous prime is 112020000020099. The next prime is 112020000020143. The reversal of 112020000020121 is 121020000020211.

It is an interprime number because it is at equal distance from previous prime (112020000020099) and next prime (112020000020143).

It is not a de Polignac number, because 112020000020121 - 2³⁴ = 112002820150937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112020000020097 and 112020000020106.

It is not an unprimeable number, because it can be changed into a prime (112020000020221) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1466595310 + ... + 1466671688.

It is an arithmetic number, because the mean of its divisors is an integer number (4731007752000).

Almost surely, 2^{112020000020121} is an apocalyptic number.

It is an amenable number.

112020000020121 is a deficient number, since it is larger than the sum of its proper divisors (39372248043879).

112020000020121 is a wasteful number, since it uses less digits than its factorization.

112020000020121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82173.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112020000020121 its reverse (121020000020211), we get a palindrome (233040000040332).

The spelling of 112020000020121 in words is "one hundred twelve trillion, twenty billion, twenty thousand, one hundred twenty-one".