111369703793 has 2 divisors, whose sum is σ = 111369703794. Its totient is φ = 111369703792.

The previous prime is 111369703729. The next prime is 111369703817. The reversal of 111369703793 is 397307963111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94819653184 + 16550050609 = 307928^2 + 128647^2 .

It is a cyclic number.

It is not a de Polignac number, because 111369703793 - 2⁶ = 111369703729 is a prime.

It is not a weakly prime, because it can be changed into another prime (111369703703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55684851896 + 55684851897.

It is an arithmetic number, because the mean of its divisors is an integer number (55684851897).

Almost surely, 2^111369703793 is an apocalyptic number.

It is an amenable number.

111369703793 is a deficient number, since it is larger than the sum of its proper divisors (1).

111369703793 is an equidigital number, since it uses as much as digits as its factorization.

111369703793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 642978, while the sum is 50.

The spelling of 111369703793 in words is "one hundred eleven billion, three hundred sixty-nine million, seven hundred three thousand, seven hundred ninety-three".