1111111102939 has 2 divisors, whose sum is σ = 1111111102940. Its totient is φ = 1111111102938.

The previous prime is 1111111102919. The next prime is 1111111102963. The reversal of 1111111102939 is 9392011111111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1111111102939 - 2⁹ = 1111111102427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1111111102939.

It is not a weakly prime, because it can be changed into another prime (1111111102919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555555551469 + 555555551470.

It is an arithmetic number, because the mean of its divisors is an integer number (555555551470).

Almost surely, 2^{1111111102939} is an apocalyptic number.

1111111102939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111111102939 is an equidigital number, since it uses as much as digits as its factorization.

1111111102939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 31.

The spelling of 1111111102939 in words is "one trillion, one hundred eleven billion, one hundred eleven million, one hundred two thousand, nine hundred thirty-nine".