2115343233 has 6 divisors (see below), whose sum is σ = 3055495794. Its totient is φ = 1410228816.

The previous prime is 2115343193. The next prime is 2115343273. The reversal of 2115343233 is 3323435112.

It is an interprime number because it is at equal distance from previous prime (2115343193) and next prime (2115343273).

It can be written as a sum of positive squares in only one way, i.e., 1157564529 + 957778704 = 34023^2 + 30948^2 .

It is not a de Polignac number, because 2115343233 - 2²⁰ = 2114294657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2115343197 and 2115343206.

It is not an unprimeable number, because it can be changed into a prime (2115343273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117519060 + ... + 117519077.

It is an arithmetic number, because the mean of its divisors is an integer number (509249299).

Almost surely, 2^2115343233 is an apocalyptic number.

It is an amenable number.

2115343233 is a deficient number, since it is larger than the sum of its proper divisors (940152561).

2115343233 is a wasteful number, since it uses less digits than its factorization.

2115343233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235038143 (or 235038140 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 2115343233 is about 45992.8606742394. The cubic root of 2115343233 is about 1283.6903659154.

Adding to 2115343233 its reverse (3323435112), we get a palindrome (5438778345).

The spelling of 2115343233 in words is "two billion, one hundred fifteen million, three hundred forty-three thousand, two hundred thirty-three".