2311030313 has 8 divisors (see below), whose sum is σ = 2422454496. Its totient is φ = 2202228000.

The previous prime is 2311030283. The next prime is 2311030321. The reversal of 2311030313 is 3130301132.

2311030313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2311030313 - 2¹⁰ = 2311029289 is a prime.

It is a super-2 number, since 2×2311030313² = 10681722215209755938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2311030291 and 2311030300.

It is not an unprimeable number, because it can be changed into a prime (2311030013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653663 + ... + 657188.

It is an arithmetic number, because the mean of its divisors is an integer number (302806812).

Almost surely, 2^2311030313 is an apocalyptic number.

It is an amenable number.

2311030313 is a deficient number, since it is larger than the sum of its proper divisors (111424183).

2311030313 is a wasteful number, since it uses less digits than its factorization.

2311030313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310935.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 2311030313 is about 48073.1766476899. The cubic root of 2311030313 is about 1322.1129140878.

Adding to 2311030313 its reverse (3130301132), we get a palindrome (5441331445).

The spelling of 2311030313 in words is "two billion, three hundred eleven million, thirty thousand, three hundred thirteen".