103144133122697 has 2 divisors, whose sum is σ = 103144133122698. Its totient is φ = 103144133122696.

The previous prime is 103144133122493. The next prime is 103144133122721. The reversal of 103144133122697 is 796221331441301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93817608030601 + 9326525092096 = 9685949^2 + 3053936^2 .

It is an emirp because it is prime and its reverse (796221331441301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103144133122697 is a prime.

It is not a weakly prime, because it can be changed into another prime (103144133122297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51572066561348 + 51572066561349.

It is an arithmetic number, because the mean of its divisors is an integer number (51572066561349).

Almost surely, 2^{103144133122697} is an apocalyptic number.

It is an amenable number.

103144133122697 is a deficient number, since it is larger than the sum of its proper divisors (1).

103144133122697 is an equidigital number, since it uses as much as digits as its factorization.

103144133122697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 47.

Adding to 103144133122697 its reverse (796221331441301), we get a palindrome (899365464563998).

The spelling of 103144133122697 in words is "one hundred three trillion, one hundred forty-four billion, one hundred thirty-three million, one hundred twenty-two thousand, six hundred ninety-seven".