122020123313047 has 2 divisors, whose sum is σ = 122020123313048. Its totient is φ = 122020123313046.

The previous prime is 122020123312939. The next prime is 122020123313063. The reversal of 122020123313047 is 740313321020221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122020123313047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122020123313147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010061656523 + 61010061656524.

It is an arithmetic number, because the mean of its divisors is an integer number (61010061656524).

Almost surely, 2^{122020123313047} is an apocalyptic number.

122020123313047 is a deficient number, since it is larger than the sum of its proper divisors (1).

122020123313047 is an equidigital number, since it uses as much as digits as its factorization.

122020123313047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 122020123313047 its reverse (740313321020221), we get a palindrome (862333444333268).

The spelling of 122020123313047 in words is "one hundred twenty-two trillion, twenty billion, one hundred twenty-three million, three hundred thirteen thousand, forty-seven".