13122413476157 has 2 divisors, whose sum is σ = 13122413476158. Its totient is φ = 13122413476156.

The previous prime is 13122413476127. The next prime is 13122413476201. The reversal of 13122413476157 is 75167431422131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12980319158041 + 142094318116 = 3602821^2 + 376954^2 .

It is a cyclic number.

It is not a de Polignac number, because 13122413476157 - 2¹⁸ = 13122413214013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13122413476127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561206738078 + 6561206738079.

It is an arithmetic number, because the mean of its divisors is an integer number (6561206738079).

Almost surely, 2^{13122413476157} is an apocalyptic number.

It is an amenable number.

13122413476157 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122413476157 is an equidigital number, since it uses as much as digits as its factorization.

13122413476157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 47.

Adding to 13122413476157 its reverse (75167431422131), we get a palindrome (88289844898288).

The spelling of 13122413476157 in words is "thirteen trillion, one hundred twenty-two billion, four hundred thirteen million, four hundred seventy-six thousand, one hundred fifty-seven".