2103012334109 has 2 divisors, whose sum is σ = 2103012334110. Its totient is φ = 2103012334108.

The previous prime is 2103012334103. The next prime is 2103012334133. The reversal of 2103012334109 is 9014332103012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1605486658084 + 497525676025 = 1267078^2 + 705355^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103012334109 - 2⁸ = 2103012333853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103012334103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051506167054 + 1051506167055.

It is an arithmetic number, because the mean of its divisors is an integer number (1051506167055).

Almost surely, 2^{2103012334109} is an apocalyptic number.

It is an amenable number.

2103012334109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103012334109 is an equidigital number, since it uses as much as digits as its factorization.

2103012334109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 2103012334109 in words is "two trillion, one hundred three billion, twelve million, three hundred thirty-four thousand, one hundred nine".