112213311232021 has 16 divisors (see below), whose sum is σ = 115959850172928. Its totient is φ = 108474704755200.

The previous prime is 112213311232019. The next prime is 112213311232051. The reversal of 112213311232021 is 120232113312211.

It is a cyclic number.

It is not a de Polignac number, because 112213311232021 - 2¹ = 112213311232019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112213311232051) 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, 777529150 + ... + 777673456.

It is an arithmetic number, because the mean of its divisors is an integer number (7247490635808).

Almost surely, 2^{112213311232021} is an apocalyptic number.

It is an amenable number.

112213311232021 is a deficient number, since it is larger than the sum of its proper divisors (3746538940907).

112213311232021 is a wasteful number, since it uses less digits than its factorization.

112213311232021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171612.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 112213311232021 its reverse (120232113312211), we get a palindrome (232445424544232).

The spelling of 112213311232021 in words is "one hundred twelve trillion, two hundred thirteen billion, three hundred eleven million, two hundred thirty-two thousand, twenty-one".