1117043421083 has 2 divisors, whose sum is σ = 1117043421084. Its totient is φ = 1117043421082.

The previous prime is 1117043421037. The next prime is 1117043421107. The reversal of 1117043421083 is 3801243407111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1117043421083 - 2²⁰ = 1117042372507 is a prime.

It is not a weakly prime, because it can be changed into another prime (1117043421023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558521710541 + 558521710542.

It is an arithmetic number, because the mean of its divisors is an integer number (558521710542).

Almost surely, 2^{1117043421083} is an apocalyptic number.

1117043421083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117043421083 is an equidigital number, since it uses as much as digits as its factorization.

1117043421083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 1117043421083 its reverse (3801243407111), we get a palindrome (4918286828194).

The spelling of 1117043421083 in words is "one trillion, one hundred seventeen billion, forty-three million, four hundred twenty-one thousand, eighty-three".