124244202045797 has 2 divisors, whose sum is σ = 124244202045798. Its totient is φ = 124244202045796.

The previous prime is 124244202045793. The next prime is 124244202045833. The reversal of 124244202045797 is 797540202442421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73559285442241 + 50684916603556 = 8576671^2 + 7119334^2 .

It is an emirp because it is prime and its reverse (797540202442421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124244202045797 - 2² = 124244202045793 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124244202045793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62122101022898 + 62122101022899.

It is an arithmetic number, because the mean of its divisors is an integer number (62122101022899).

Almost surely, 2^{124244202045797} is an apocalyptic number.

It is an amenable number.

124244202045797 is a deficient number, since it is larger than the sum of its proper divisors (1).

124244202045797 is an equidigital number, since it uses as much as digits as its factorization.

124244202045797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9031680, while the sum is 53.

The spelling of 124244202045797 in words is "one hundred twenty-four trillion, two hundred forty-four billion, two hundred two million, forty-five thousand, seven hundred ninety-seven".