1112103098453 has 2 divisors, whose sum is σ = 1112103098454. Its totient is φ = 1112103098452.

The previous prime is 1112103098441. The next prime is 1112103098521. The reversal of 1112103098453 is 3548903012111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 799194876529 + 312908221924 = 893977^2 + 559382^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112103098453 - 2¹⁸ = 1112102836309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112103092453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556051549226 + 556051549227.

It is an arithmetic number, because the mean of its divisors is an integer number (556051549227).

Almost surely, 2^{1112103098453} is an apocalyptic number.

It is an amenable number.

1112103098453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112103098453 is an equidigital number, since it uses as much as digits as its factorization.

1112103098453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 1112103098453 in words is "one trillion, one hundred twelve billion, one hundred three million, ninety-eight thousand, four hundred fifty-three".