103121223054293 has 2 divisors, whose sum is σ = 103121223054294. Its totient is φ = 103121223054292.

The previous prime is 103121223054217. The next prime is 103121223054329. The reversal of 103121223054293 is 392450322121301.

Together with next prime (103121223054329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101908984620004 + 1212238434289 = 10094998^2 + 1101017^2 .

It is a cyclic number.

It is not a de Polignac number, because 103121223054293 - 2⁸ = 103121223054037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103121223054193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51560611527146 + 51560611527147.

It is an arithmetic number, because the mean of its divisors is an integer number (51560611527147).

Almost surely, 2^{103121223054293} is an apocalyptic number.

It is an amenable number.

103121223054293 is a deficient number, since it is larger than the sum of its proper divisors (1).

103121223054293 is an equidigital number, since it uses as much as digits as its factorization.

103121223054293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 103121223054293 its reverse (392450322121301), we get a palindrome (495571545175594).

The spelling of 103121223054293 in words is "one hundred three trillion, one hundred twenty-one billion, two hundred twenty-three million, fifty-four thousand, two hundred ninety-three".