112212120121051 has 2 divisors, whose sum is σ = 112212120121052. Its totient is φ = 112212120121050.

The previous prime is 112212120121009. The next prime is 112212120121061. The reversal of 112212120121051 is 150121021212211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112212120121051 - 2²¹ = 112212118023899 is a prime.

It is a super-2 number, since 2×112212120121051² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112212120121061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106060060525 + 56106060060526.

It is an arithmetic number, because the mean of its divisors is an integer number (56106060060526).

Almost surely, 2^{112212120121051} is an apocalyptic number.

112212120121051 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212120121051 is an equidigital number, since it uses as much as digits as its factorization.

112212120121051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 22.

Adding to 112212120121051 its reverse (150121021212211), we get a palindrome (262333141333262).

The spelling of 112212120121051 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred twenty million, one hundred twenty-one thousand, fifty-one".