5311012343 has 16 divisors (see below), whose sum is σ = 6670036800. Its totient is φ = 4202116128.

The previous prime is 5311012331. The next prime is 5311012387. The reversal of 5311012343 is 3432101135.

It is not a de Polignac number, because 5311012343 - 2²⁶ = 5243903479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311012243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591080 + ... + 599997.

It is an arithmetic number, because the mean of its divisors is an integer number (416877300).

Almost surely, 2^5311012343 is an apocalyptic number.

5311012343 is a deficient number, since it is larger than the sum of its proper divisors (1359024457).

5311012343 is a wasteful number, since it uses less digits than its factorization.

5311012343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191111 (or 1191097 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5311012343 is about 72876.6927281967. The cubic root of 5311012343 is about 1744.7201235852.

Adding to 5311012343 its reverse (3432101135), we get a palindrome (8743113478).

The spelling of 5311012343 in words is "five billion, three hundred eleven million, twelve thousand, three hundred forty-three".