122871711463 has 2 divisors, whose sum is σ = 122871711464. Its totient is φ = 122871711462.

The previous prime is 122871711407. The next prime is 122871711583. The reversal of 122871711463 is 364117178221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122871711463 - 2¹³ = 122871703271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122871711763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61435855731 + 61435855732.

It is an arithmetic number, because the mean of its divisors is an integer number (61435855732).

Almost surely, 2^122871711463 is an apocalyptic number.

122871711463 is a deficient number, since it is larger than the sum of its proper divisors (1).

122871711463 is an equidigital number, since it uses as much as digits as its factorization.

122871711463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 43.

Adding to 122871711463 its reverse (364117178221), we get a palindrome (486988889684).

The spelling of 122871711463 in words is "one hundred twenty-two billion, eight hundred seventy-one million, seven hundred eleven thousand, four hundred sixty-three".