1121002102039 has 2 divisors, whose sum is σ = 1121002102040. Its totient is φ = 1121002102038.

The previous prime is 1121002102037. The next prime is 1121002102163. The reversal of 1121002102039 is 9302012001211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121002102039 - 2¹ = 1121002102037 is a prime.

Together with 1121002102037, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121002102037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501051019 + 560501051020.

It is an arithmetic number, because the mean of its divisors is an integer number (560501051020).

Almost surely, 2^{1121002102039} is an apocalyptic number.

1121002102039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121002102039 is an equidigital number, since it uses as much as digits as its factorization.

1121002102039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 1121002102039 in words is "one trillion, one hundred twenty-one billion, two million, one hundred two thousand, thirty-nine".