112102111121219 has 2 divisors, whose sum is σ = 112102111121220. Its totient is φ = 112102111121218.

The previous prime is 112102111121201. The next prime is 112102111121261. The reversal of 112102111121219 is 912121111201211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112102111121219 - 2²⁴ = 112102094344003 is a prime.

It is a super-2 number, since 2×112102111121219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112102111129219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051055560609 + 56051055560610.

It is an arithmetic number, because the mean of its divisors is an integer number (56051055560610).

Almost surely, 2^{112102111121219} is an apocalyptic number.

112102111121219 is a deficient number, since it is larger than the sum of its proper divisors (1).

112102111121219 is an equidigital number, since it uses as much as digits as its factorization.

112102111121219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 26.

The spelling of 112102111121219 in words is "one hundred twelve trillion, one hundred two billion, one hundred eleven million, one hundred twenty-one thousand, two hundred nineteen".