1121012102939 has 2 divisors, whose sum is σ = 1121012102940. Its totient is φ = 1121012102938.

The previous prime is 1121012102849. The next prime is 1121012102963. The reversal of 1121012102939 is 9392012101211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121012102939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121012302939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560506051469 + 560506051470.

It is an arithmetic number, because the mean of its divisors is an integer number (560506051470).

Almost surely, 2^{1121012102939} is an apocalyptic number.

1121012102939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121012102939 is an equidigital number, since it uses as much as digits as its factorization.

1121012102939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 1121012102939 in words is "one trillion, one hundred twenty-one billion, twelve million, one hundred two thousand, nine hundred thirty-nine".