122121020183 has 2 divisors, whose sum is σ = 122121020184. Its totient is φ = 122121020182.

The previous prime is 122121020167. The next prime is 122121020207. The reversal of 122121020183 is 381020121221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122121020183 - 2⁴ = 122121020167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122121020143) 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, 61060510091 + 61060510092.

It is an arithmetic number, because the mean of its divisors is an integer number (61060510092).

Almost surely, 2^122121020183 is an apocalyptic number.

122121020183 is a deficient number, since it is larger than the sum of its proper divisors (1).

122121020183 is an equidigital number, since it uses as much as digits as its factorization.

122121020183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

The spelling of 122121020183 in words is "one hundred twenty-two billion, one hundred twenty-one million, twenty thousand, one hundred eighty-three".