122331266413 has 2 divisors, whose sum is σ = 122331266414. Its totient is φ = 122331266412.

The previous prime is 122331266383. The next prime is 122331266443. The reversal of 122331266413 is 314662133221.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (122331266383) and next prime (122331266443).

It can be written as a sum of positive squares in only one way, i.e., 98990149129 + 23341117284 = 314627^2 + 152778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122331266413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122331266443) 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, 61165633206 + 61165633207.

It is an arithmetic number, because the mean of its divisors is an integer number (61165633207).

Almost surely, 2^122331266413 is an apocalyptic number.

It is an amenable number.

122331266413 is a deficient number, since it is larger than the sum of its proper divisors (1).

122331266413 is an equidigital number, since it uses as much as digits as its factorization.

122331266413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

Adding to 122331266413 its reverse (314662133221), we get a palindrome (436993399634).

The spelling of 122331266413 in words is "one hundred twenty-two billion, three hundred thirty-one million, two hundred sixty-six thousand, four hundred thirteen".