122871711583 has 2 divisors, whose sum is σ = 122871711584. Its totient is φ = 122871711582.

The previous prime is 122871711463. The next prime is 122871711671. The reversal of 122871711583 is 385117178221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122871711583 - 2⁹ = 122871711071 is a prime.

It is a super-3 number, since 3×122871711583³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122871741583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61435855791 + 61435855792.

It is an arithmetic number, because the mean of its divisors is an integer number (61435855792).

Almost surely, 2^122871711583 is an apocalyptic number.

122871711583 is a deficient number, since it is larger than the sum of its proper divisors (1).

122871711583 is an equidigital number, since it uses as much as digits as its factorization.

122871711583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 46.

The spelling of 122871711583 in words is "one hundred twenty-two billion, eight hundred seventy-one million, seven hundred eleven thousand, five hundred eighty-three".