112321212220219 has 2 divisors, whose sum is σ = 112321212220220. Its totient is φ = 112321212220218.

The previous prime is 112321212220181. The next prime is 112321212220237. The reversal of 112321212220219 is 912022212123211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112321212220219 - 2²³ = 112321203831611 is a prime.

It is a super-2 number, since 2×112321212220219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112321212220249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56160606110109 + 56160606110110.

It is an arithmetic number, because the mean of its divisors is an integer number (56160606110110).

Almost surely, 2^{112321212220219} is an apocalyptic number.

112321212220219 is a deficient number, since it is larger than the sum of its proper divisors (1).

112321212220219 is an equidigital number, since it uses as much as digits as its factorization.

112321212220219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 112321212220219 in words is "one hundred twelve trillion, three hundred twenty-one billion, two hundred twelve million, two hundred twenty thousand, two hundred nineteen".