112121201069 has 2 divisors, whose sum is σ = 112121201070. Its totient is φ = 112121201068.

The previous prime is 112121201057. The next prime is 112121201111. The reversal of 112121201069 is 960102121211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111714372169 + 406828900 = 334237^2 + 20170^2 .

It is a cyclic number.

It is not a de Polignac number, because 112121201069 - 2⁸ = 112121200813 is a prime.

It is a super-2 number, since 2×112121201069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112121201369) 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, 56060600534 + 56060600535.

It is an arithmetic number, because the mean of its divisors is an integer number (56060600535).

Almost surely, 2^112121201069 is an apocalyptic number.

It is an amenable number.

112121201069 is a deficient number, since it is larger than the sum of its proper divisors (1).

112121201069 is an equidigital number, since it uses as much as digits as its factorization.

112121201069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 112121201069 in words is "one hundred twelve billion, one hundred twenty-one million, two hundred one thousand, sixty-nine".