1220112122183 has 2 divisors, whose sum is σ = 1220112122184. Its totient is φ = 1220112122182.

The previous prime is 1220112122179. The next prime is 1220112122227. The reversal of 1220112122183 is 3812212110221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220112122183 - 2² = 1220112122179 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220112122483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610056061091 + 610056061092.

It is an arithmetic number, because the mean of its divisors is an integer number (610056061092).

Almost surely, 2^{1220112122183} is an apocalyptic number.

1220112122183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220112122183 is an equidigital number, since it uses as much as digits as its factorization.

1220112122183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 26.

The spelling of 1220112122183 in words is "one trillion, two hundred twenty billion, one hundred twelve million, one hundred twenty-two thousand, one hundred eighty-three".