112010111002021 has 2 divisors, whose sum is σ = 112010111002022. Its totient is φ = 112010111002020.

The previous prime is 112010111002003. The next prime is 112010111002043. The reversal of 112010111002021 is 120200111010211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102996822100225 + 9013288901796 = 10148735^2 + 3002214^2 .

It is an emirp because it is prime and its reverse (120200111010211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112010111002021 - 2¹⁷ = 112010110870949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112010111001992 and 112010111002010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112010111002051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005055501010 + 56005055501011.

It is an arithmetic number, because the mean of its divisors is an integer number (56005055501011).

Almost surely, 2^{112010111002021} is an apocalyptic number.

It is an amenable number.

112010111002021 is a deficient number, since it is larger than the sum of its proper divisors (1).

112010111002021 is an equidigital number, since it uses as much as digits as its factorization.

112010111002021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112010111002021 its reverse (120200111010211), we get a palindrome (232210222012232).

The spelling of 112010111002021 in words is "one hundred twelve trillion, ten billion, one hundred eleven million, two thousand, twenty-one".