112667821073 has 2 divisors, whose sum is σ = 112667821074. Its totient is φ = 112667821072.

The previous prime is 112667821067. The next prime is 112667821109. The reversal of 112667821073 is 370128766211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111594079249 + 1073741824 = 334057^2 + 32768^2 .

It is a cyclic number.

It is not a de Polignac number, because 112667821073 - 2¹⁰ = 112667820049 is a prime.

It is not a weakly prime, because it can be changed into another prime (112667821573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56333910536 + 56333910537.

It is an arithmetic number, because the mean of its divisors is an integer number (56333910537).

Almost surely, 2^112667821073 is an apocalyptic number.

It is an amenable number.

112667821073 is a deficient number, since it is larger than the sum of its proper divisors (1).

112667821073 is an equidigital number, since it uses as much as digits as its factorization.

112667821073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 112667821073 in words is "one hundred twelve billion, six hundred sixty-seven million, eight hundred twenty-one thousand, seventy-three".