112211202001973 has 2 divisors, whose sum is σ = 112211202001974. Its totient is φ = 112211202001972.

The previous prime is 112211202001961. The next prime is 112211202001979. The reversal of 112211202001973 is 379100202112211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110971413284209 + 1239788717764 = 10534297^2 + 1113458^2 .

It is a cyclic number.

It is not a de Polignac number, because 112211202001973 - 2¹² = 112211201997877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112211202001979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105601000986 + 56105601000987.

It is an arithmetic number, because the mean of its divisors is an integer number (56105601000987).

Almost surely, 2^{112211202001973} is an apocalyptic number.

It is an amenable number.

112211202001973 is a deficient number, since it is larger than the sum of its proper divisors (1).

112211202001973 is an equidigital number, since it uses as much as digits as its factorization.

112211202001973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 112211202001973 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred two million, one thousand, nine hundred seventy-three".