2311839313 has 16 divisors (see below), whose sum is σ = 2737330560. Its totient is φ = 1910361600.

The previous prime is 2311839311. The next prime is 2311839323. The reversal of 2311839313 is 3139381132.

It is a happy number.

It is not a de Polignac number, because 2311839313 - 2¹ = 2311839311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311839311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132033 + ... + 148513.

It is an arithmetic number, because the mean of its divisors is an integer number (171083160).

Almost surely, 2^2311839313 is an apocalyptic number.

It is an amenable number.

2311839313 is a deficient number, since it is larger than the sum of its proper divisors (425491247).

2311839313 is a wasteful number, since it uses less digits than its factorization.

2311839313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17208.

The product of its digits is 11664, while the sum is 34.

The square root of 2311839313 is about 48081.5901671315. The cubic root of 2311839313 is about 1322.2671691775.

The spelling of 2311839313 in words is "two billion, three hundred eleven million, eight hundred thirty-nine thousand, three hundred thirteen".