122682957259 has 2 divisors, whose sum is σ = 122682957260. Its totient is φ = 122682957258.

The previous prime is 122682957253. The next prime is 122682957347. The reversal of 122682957259 is 952759286221.

It is a weak prime.

It is an emirp because it is prime and its reverse (952759286221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122682957259 - 2³ = 122682957251 is a prime.

It is a super-2 number, since 2×122682957259² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122682957251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61341478629 + 61341478630.

It is an arithmetic number, because the mean of its divisors is an integer number (61341478630).

Almost surely, 2^122682957259 is an apocalyptic number.

122682957259 is a deficient number, since it is larger than the sum of its proper divisors (1).

122682957259 is an equidigital number, since it uses as much as digits as its factorization.

122682957259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 58.

The spelling of 122682957259 in words is "one hundred twenty-two billion, six hundred eighty-two million, nine hundred fifty-seven thousand, two hundred fifty-nine".