190220301013123 has 2 divisors, whose sum is σ = 190220301013124. Its totient is φ = 190220301013122.

The previous prime is 190220301013079. The next prime is 190220301013159. The reversal of 190220301013123 is 321310103022091.

It is a strong prime.

It is an emirp because it is prime and its reverse (321310103022091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190220301013123 - 2²⁵ = 190220267458691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190220301013091 and 190220301013100.

It is not a weakly prime, because it can be changed into another prime (190220301019123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95110150506561 + 95110150506562.

It is an arithmetic number, because the mean of its divisors is an integer number (95110150506562).

Almost surely, 2^{190220301013123} is an apocalyptic number.

190220301013123 is a deficient number, since it is larger than the sum of its proper divisors (1).

190220301013123 is an equidigital number, since it uses as much as digits as its factorization.

190220301013123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 190220301013123 in words is "one hundred ninety trillion, two hundred twenty billion, three hundred one million, thirteen thousand, one hundred twenty-three".