1226253168103 has 2 divisors, whose sum is σ = 1226253168104. Its totient is φ = 1226253168102.

The previous prime is 1226253168061. The next prime is 1226253168121. The reversal of 1226253168103 is 3018613526221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1226253168103 - 2²¹ = 1226251070951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1226253168143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613126584051 + 613126584052.

It is an arithmetic number, because the mean of its divisors is an integer number (613126584052).

Almost surely, 2^{1226253168103} is an apocalyptic number.

1226253168103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226253168103 is an equidigital number, since it uses as much as digits as its factorization.

1226253168103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 1226253168103 in words is "one trillion, two hundred twenty-six billion, two hundred fifty-three million, one hundred sixty-eight thousand, one hundred three".