122434231313 has 2 divisors, whose sum is σ = 122434231314. Its totient is φ = 122434231312.

The previous prime is 122434231307. The next prime is 122434231321. The reversal of 122434231313 is 313132434221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89219897809 + 33214333504 = 298697^2 + 182248^2 .

It is a cyclic number.

It is not a de Polignac number, because 122434231313 - 2¹² = 122434227217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (122434231393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61217115656 + 61217115657.

It is an arithmetic number, because the mean of its divisors is an integer number (61217115657).

Almost surely, 2^122434231313 is an apocalyptic number.

It is an amenable number.

122434231313 is a deficient number, since it is larger than the sum of its proper divisors (1).

122434231313 is an equidigital number, since it uses as much as digits as its factorization.

122434231313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

Adding to 122434231313 its reverse (313132434221), we get a palindrome (435566665534).

The spelling of 122434231313 in words is "one hundred twenty-two billion, four hundred thirty-four million, two hundred thirty-one thousand, three hundred thirteen".