112002021112169 has 2 divisors, whose sum is σ = 112002021112170. Its totient is φ = 112002021112168.

The previous prime is 112002021111973. The next prime is 112002021112181. The reversal of 112002021112169 is 961211120200211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56531030138944 + 55470990973225 = 7518712^2 + 7447885^2 .

It is a cyclic number.

It is not a de Polignac number, because 112002021112169 - 2⁴⁴ = 94409835067753 is a prime.

It is a super-2 number, since 2×112002021112169² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112002021112369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56001010556084 + 56001010556085.

It is an arithmetic number, because the mean of its divisors is an integer number (56001010556085).

Almost surely, 2^{112002021112169} is an apocalyptic number.

It is an amenable number.

112002021112169 is a deficient number, since it is larger than the sum of its proper divisors (1).

112002021112169 is an equidigital number, since it uses as much as digits as its factorization.

112002021112169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 112002021112169 in words is "one hundred twelve trillion, two billion, twenty-one million, one hundred twelve thousand, one hundred sixty-nine".