122320411300081 has 2 divisors, whose sum is σ = 122320411300082. Its totient is φ = 122320411300080.

The previous prime is 122320411300049. The next prime is 122320411300111. The reversal of 122320411300081 is 180003114023221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118055091779856 + 4265319520225 = 10865316^2 + 2065265^2 .

It is an emirp because it is prime and its reverse (180003114023221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122320411300081 - 2⁵ = 122320411300049 is a prime.

It is a super-2 number, since 2×122320411300081² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122320411304081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61160205650040 + 61160205650041.

It is an arithmetic number, because the mean of its divisors is an integer number (61160205650041).

Almost surely, 2^{122320411300081} is an apocalyptic number.

It is an amenable number.

122320411300081 is a deficient number, since it is larger than the sum of its proper divisors (1).

122320411300081 is an equidigital number, since it uses as much as digits as its factorization.

122320411300081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 122320411300081 in words is "one hundred twenty-two trillion, three hundred twenty billion, four hundred eleven million, three hundred thousand, eighty-one".