1226754136103 has 2 divisors, whose sum is σ = 1226754136104. Its totient is φ = 1226754136102.

The previous prime is 1226754136081. The next prime is 1226754136117. The reversal of 1226754136103 is 3016314576221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1226754136103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1226754133103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613377068051 + 613377068052.

It is an arithmetic number, because the mean of its divisors is an integer number (613377068052).

Almost surely, 2^{1226754136103} is an apocalyptic number.

1226754136103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226754136103 is an equidigital number, since it uses as much as digits as its factorization.

1226754136103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 1226754136103 in words is "one trillion, two hundred twenty-six billion, seven hundred fifty-four million, one hundred thirty-six thousand, one hundred three".