2103032023109 has 2 divisors, whose sum is σ = 2103032023110. Its totient is φ = 2103032023108.

The previous prime is 2103032023093. The next prime is 2103032023121. The reversal of 2103032023109 is 9013202303012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1844495366884 + 258536656225 = 1358122^2 + 508465^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103032023109 - 2⁴ = 2103032023093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103032023409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051516011554 + 1051516011555.

It is an arithmetic number, because the mean of its divisors is an integer number (1051516011555).

Almost surely, 2^{2103032023109} is an apocalyptic number.

It is an amenable number.

2103032023109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103032023109 is an equidigital number, since it uses as much as digits as its factorization.

2103032023109 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 26.

The spelling of 2103032023109 in words is "two trillion, one hundred three billion, thirty-two million, twenty-three thousand, one hundred nine".