5311107231 has 8 divisors (see below), whose sum is σ = 7081862400. Its totient is φ = 3540545112.

The previous prime is 5311107227. The next prime is 5311107233. The reversal of 5311107231 is 1327011135.

It is a happy number.

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

It is not a de Polignac number, because 5311107231 - 2² = 5311107227 is a prime.

It is a super-3 number, since 3×5311107231³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311107233) 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, 37920 + ... + 109818.

It is an arithmetic number, because the mean of its divisors is an integer number (885232800).

Almost surely, 2^5311107231 is an apocalyptic number.

5311107231 is a deficient number, since it is larger than the sum of its proper divisors (1770755169).

5311107231 is a wasteful number, since it uses less digits than its factorization.

5311107231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96525.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 5311107231 is about 72877.3437427573. The cubic root of 5311107231 is about 1744.7305140724.

Adding to 5311107231 its reverse (1327011135), we get a palindrome (6638118366).

The spelling of 5311107231 in words is "five billion, three hundred eleven million, one hundred seven thousand, two hundred thirty-one".