112002020020121 has 16 divisors (see below), whose sum is σ = 142273577996928. Its totient is φ = 85627616380800.

The previous prime is 112002020020109. The next prime is 112002020020151. The reversal of 112002020020121 is 121020020200211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112002020020121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112002020020096 and 112002020020105.

It is not an unprimeable number, because it can be changed into a prime (112002020020151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13722370340 + ... + 13722378501.

It is an arithmetic number, because the mean of its divisors is an integer number (8892098624808).

Almost surely, 2^{112002020020121} is an apocalyptic number.

112002020020121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112002020020121 is a deficient number, since it is larger than the sum of its proper divisors (30271557976807).

112002020020121 is a wasteful number, since it uses less digits than its factorization.

112002020020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27444748912.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112002020020121 its reverse (121020020200211), we get a palindrome (233022040220332).

The spelling of 112002020020121 in words is "one hundred twelve trillion, two billion, twenty million, twenty thousand, one hundred twenty-one".