1120310019943 has 2 divisors, whose sum is σ = 1120310019944. Its totient is φ = 1120310019942.

The previous prime is 1120310019833. The next prime is 1120310020043. The reversal of 1120310019943 is 3499100130211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120310019943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120310019899 and 1120310019908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120310019643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560155009971 + 560155009972.

It is an arithmetic number, because the mean of its divisors is an integer number (560155009972).

Almost surely, 2^{1120310019943} is an apocalyptic number.

1120310019943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120310019943 is an equidigital number, since it uses as much as digits as its factorization.

1120310019943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 1120310019943 in words is "one trillion, one hundred twenty billion, three hundred ten million, nineteen thousand, nine hundred forty-three".