1102012039 has 2 divisors, whose sum is σ = 1102012040. Its totient is φ = 1102012038.

The previous prime is 1102012003. The next prime is 1102012049. The reversal of 1102012039 is 9302102011.

It is a strong prime.

It is an emirp because it is prime and its reverse (9302102011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102012039 - 2²¹ = 1099914887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102012049) 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, 551006019 + 551006020.

It is an arithmetic number, because the mean of its divisors is an integer number (551006020).

Almost surely, 2^1102012039 is an apocalyptic number.

1102012039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102012039 is an equidigital number, since it uses as much as digits as its factorization.

1102012039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1102012039 is about 33196.5666748837. The cubic root of 1102012039 is about 1032.9091223590.

The spelling of 1102012039 in words is "one billion, one hundred two million, twelve thousand, thirty-nine".