1121126464603 has 2 divisors, whose sum is σ = 1121126464604. Its totient is φ = 1121126464602.

The previous prime is 1121126464517. The next prime is 1121126464607. The reversal of 1121126464603 is 3064646211211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121126464603 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121126464607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560563232301 + 560563232302.

It is an arithmetic number, because the mean of its divisors is an integer number (560563232302).

Almost surely, 2^{1121126464603} is an apocalyptic number.

1121126464603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121126464603 is an equidigital number, since it uses as much as digits as its factorization.

1121126464603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 1121126464603 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-six million, four hundred sixty-four thousand, six hundred three".