112201201012021 has 16 divisors (see below), whose sum is σ = 126626515813440. Its totient is φ = 98480335524480.

The previous prime is 112201201011947. The next prime is 112201201012099. The reversal of 112201201012021 is 120210102102211.

It is a cyclic number.

It is not a de Polignac number, because 112201201012021 - 2¹⁵ = 112201200979253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112201201011986 and 112201201012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201201012921) 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, 2860225 + ... + 15250681.

It is an arithmetic number, because the mean of its divisors is an integer number (7914157238340).

Almost surely, 2^{112201201012021} is an apocalyptic number.

112201201012021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112201201012021 is a deficient number, since it is larger than the sum of its proper divisors (14425314801419).

112201201012021 is a wasteful number, since it uses less digits than its factorization.

112201201012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12418884.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112201201012021 its reverse (120210102102211), we get a palindrome (232411303114232).

The spelling of 112201201012021 in words is "one hundred twelve trillion, two hundred one billion, two hundred one million, twelve thousand, twenty-one".