122123401143049 has 2 divisors, whose sum is σ = 122123401143050. Its totient is φ = 122123401143048.

The previous prime is 122123401142959. The next prime is 122123401143137. The reversal of 122123401143049 is 940341104321221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121989816010000 + 133585133049 = 11044900^2 + 365493^2 .

It is a cyclic number.

It is not a de Polignac number, because 122123401143049 - 2¹⁹ = 122123400618761 is a prime.

It is a super-2 number, since 2×122123401143049² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122123401142999 and 122123401143017.

It is not a weakly prime, because it can be changed into another prime (122123401123049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61061700571524 + 61061700571525.

It is an arithmetic number, because the mean of its divisors is an integer number (61061700571525).

Almost surely, 2^{122123401143049} is an apocalyptic number.

It is an amenable number.

122123401143049 is a deficient number, since it is larger than the sum of its proper divisors (1).

122123401143049 is an equidigital number, since it uses as much as digits as its factorization.

122123401143049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 122123401143049 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, four hundred one million, one hundred forty-three thousand, forty-nine".