5231210311 has 8 divisors (see below), whose sum is σ = 5274684800. Its totient is φ = 5187908088.

The previous prime is 5231210287. The next prime is 5231210333. The reversal of 5231210311 is 1130121325.

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 5231210311 - 2¹⁷ = 5231079239 is a prime.

It is a super-2 number, since 2×5231210311² = 54731122635825433442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231210011) 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, 18280 + ... + 103906.

It is an arithmetic number, because the mean of its divisors is an integer number (659335600).

Almost surely, 2^5231210311 is an apocalyptic number.

5231210311 is a deficient number, since it is larger than the sum of its proper divisors (43474489).

5231210311 is a wasteful number, since it uses less digits than its factorization.

5231210311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86133.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5231210311 is about 72327.1063364213. The cubic root of 5231210311 is about 1735.9374007411.

Adding to 5231210311 its reverse (1130121325), we get a palindrome (6361331636).

The spelling of 5231210311 in words is "five billion, two hundred thirty-one million, two hundred ten thousand, three hundred eleven".