122230232313121 has 2 divisors, whose sum is σ = 122230232313122. Its totient is φ = 122230232313120.

The previous prime is 122230232313083. The next prime is 122230232313127. The reversal of 122230232313121 is 121313232032221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91260573241600 + 30969659071521 = 9553040^2 + 5565039^2 .

It is a cyclic number.

It is not a de Polignac number, because 122230232313121 - 2¹¹ = 122230232311073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122230232313121.

It is not a weakly prime, because it can be changed into another prime (122230232313127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115116156560 + 61115116156561.

It is an arithmetic number, because the mean of its divisors is an integer number (61115116156561).

Almost surely, 2^{122230232313121} is an apocalyptic number.

It is an amenable number.

122230232313121 is a deficient number, since it is larger than the sum of its proper divisors (1).

122230232313121 is an equidigital number, since it uses as much as digits as its factorization.

122230232313121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 122230232313121 its reverse (121313232032221), we get a palindrome (243543464345342).

The spelling of 122230232313121 in words is "one hundred twenty-two trillion, two hundred thirty billion, two hundred thirty-two million, three hundred thirteen thousand, one hundred twenty-one".