2723223113 has 4 divisors (see below), whose sum is σ = 2932701828. Its totient is φ = 2513744400.

The previous prime is 2723223109. The next prime is 2723223119. The reversal of 2723223113 is 3113223272.

It is a happy number.

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 1131851449 + 1591371664 = 33643^2 + 39892^2 .

It is a cyclic number.

It is not a de Polignac number, because 2723223113 - 2² = 2723223109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2723223119) 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, 104739338 + ... + 104739363.

It is an arithmetic number, because the mean of its divisors is an integer number (733175457).

Almost surely, 2^2723223113 is an apocalyptic number.

It is an amenable number.

2723223113 is a deficient number, since it is larger than the sum of its proper divisors (209478715).

2723223113 is a wasteful number, since it uses less digits than its factorization.

2723223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209478714.

The product of its digits is 3024, while the sum is 26.

The square root of 2723223113 is about 52184.5102784342. The cubic root of 2723223113 is about 1396.4575598894.

Adding to 2723223113 its reverse (3113223272), we get a palindrome (5836446385).

The spelling of 2723223113 in words is "two billion, seven hundred twenty-three million, two hundred twenty-three thousand, one hundred thirteen".