124004322191 has 2 divisors, whose sum is σ = 124004322192. Its totient is φ = 124004322190.

The previous prime is 124004322163. The next prime is 124004322209. The reversal of 124004322191 is 191223400421.

It is a strong prime.

It is an emirp because it is prime and its reverse (191223400421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124004322191 - 2¹⁰ = 124004321167 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124004322131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62002161095 + 62002161096.

It is an arithmetic number, because the mean of its divisors is an integer number (62002161096).

Almost surely, 2^124004322191 is an apocalyptic number.

124004322191 is a deficient number, since it is larger than the sum of its proper divisors (1).

124004322191 is an equidigital number, since it uses as much as digits as its factorization.

124004322191 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 29.

The spelling of 124004322191 in words is "one hundred twenty-four billion, four million, three hundred twenty-two thousand, one hundred ninety-one".