2110303232309 has 4 divisors (see below), whose sum is σ = 2131197323820. Its totient is φ = 2089409140800.

The previous prime is 2110303232291. The next prime is 2110303232329. The reversal of 2110303232309 is 9032323030112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1150638091684 + 959665140625 = 1072678^2 + 979625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110303232309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110303232329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10447045604 + ... + 10447045805.

It is an arithmetic number, because the mean of its divisors is an integer number (532799330955).

Almost surely, 2^{2110303232309} is an apocalyptic number.

It is an amenable number.

2110303232309 is a deficient number, since it is larger than the sum of its proper divisors (20894091511).

2110303232309 is a wasteful number, since it uses less digits than its factorization.

2110303232309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20894091510.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 2110303232309 in words is "two trillion, one hundred ten billion, three hundred three million, two hundred thirty-two thousand, three hundred nine".