112021100099873 has 2 divisors, whose sum is σ = 112021100099874. Its totient is φ = 112021100099872.

The previous prime is 112021100099809. The next prime is 112021100100001. The reversal of 112021100099873 is 378990001120211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98557102773649 + 13463997326224 = 9927593^2 + 3669332^2 .

It is a cyclic number.

It is not a de Polignac number, because 112021100099873 - 2⁶ = 112021100099809 is a prime.

It is a super-2 number, since 2×112021100099873² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112021100099173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010550049936 + 56010550049937.

It is an arithmetic number, because the mean of its divisors is an integer number (56010550049937).

Almost surely, 2^{112021100099873} is an apocalyptic number.

It is an amenable number.

112021100099873 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021100099873 is an equidigital number, since it uses as much as digits as its factorization.

112021100099873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 44.

The spelling of 112021100099873 in words is "one hundred twelve trillion, twenty-one billion, one hundred million, ninety-nine thousand, eight hundred seventy-three".