10112000011021 has 2 divisors, whose sum is σ = 10112000011022. Its totient is φ = 10112000011020.

The previous prime is 10112000010991. The next prime is 10112000011031. The reversal of 10112000011021 is 12011000021101.

It is an a-pointer prime, because the next prime (10112000011031) can be obtained adding 10112000011021 to its sum of digits (10).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10002759845796 + 109240165225 = 3162714^2 + 330515^2 .

It is an emirp because it is prime and its reverse (12011000021101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10112000011021 - 2⁹ = 10112000010509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10112000010989 and 10112000011007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10112000011031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056000005510 + 5056000005511.

It is an arithmetic number, because the mean of its divisors is an integer number (5056000005511).

Almost surely, 2^{10112000011021} is an apocalyptic number.

It is an amenable number.

10112000011021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112000011021 is an equidigital number, since it uses as much as digits as its factorization.

10112000011021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10112000011021 its reverse (12011000021101), we get a palindrome (22123000032122).

The spelling of 10112000011021 in words is "ten trillion, one hundred twelve billion, eleven thousand, twenty-one".