1014102109 has 2 divisors, whose sum is σ = 1014102110. Its totient is φ = 1014102108.

The previous prime is 1014102079. The next prime is 1014102113. The reversal of 1014102109 is 9012014101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 945378009 + 68724100 = 30747^2 + 8290^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014102109 - 2⁹ = 1014101597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014105109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507051054 + 507051055.

It is an arithmetic number, because the mean of its divisors is an integer number (507051055).

Almost surely, 2^1014102109 is an apocalyptic number.

It is an amenable number.

1014102109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014102109 is an equidigital number, since it uses as much as digits as its factorization.

1014102109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1014102109 is about 31844.9699167702. The cubic root of 1014102109 is about 1004.6787778964.

The spelling of 1014102109 in words is "one billion, fourteen million, one hundred two thousand, one hundred nine".