1116712001623 has 2 divisors, whose sum is σ = 1116712001624. Its totient is φ = 1116712001622.

The previous prime is 1116712001611. The next prime is 1116712001689. The reversal of 1116712001623 is 3261002176111.

It is a weak prime.

It is an emirp because it is prime and its reverse (3261002176111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116712001623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116712001423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558356000811 + 558356000812.

It is an arithmetic number, because the mean of its divisors is an integer number (558356000812).

Almost surely, 2^{1116712001623} is an apocalyptic number.

1116712001623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116712001623 is an equidigital number, since it uses as much as digits as its factorization.

1116712001623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

Adding to 1116712001623 its reverse (3261002176111), we get a palindrome (4377714177734).

The spelling of 1116712001623 in words is "one trillion, one hundred sixteen billion, seven hundred twelve million, one thousand, six hundred twenty-three".