2331102013 has 4 divisors (see below), whose sum is σ = 2352488380. Its totient is φ = 2309715648.

The previous prime is 2331101987. The next prime is 2331102017. The reversal of 2331102013 is 3102011332.

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 1794623769 + 536478244 = 42363^2 + 23162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2331102013 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 (2331102017) 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, 10693020 + ... + 10693237.

It is an arithmetic number, because the mean of its divisors is an integer number (588122095).

Almost surely, 2^2331102013 is an apocalyptic number.

It is an amenable number.

2331102013 is a deficient number, since it is larger than the sum of its proper divisors (21386367).

2331102013 is a wasteful number, since it uses less digits than its factorization.

2331102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21386366.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2331102013 is about 48281.4872699672. The cubic root of 2331102013 is about 1325.9294796375.

Adding to 2331102013 its reverse (3102011332), we get a palindrome (5433113345).

The spelling of 2331102013 in words is "two billion, three hundred thirty-one million, one hundred two thousand, thirteen".