4413111231 has 8 divisors (see below), whose sum is σ = 5938131760. Its totient is φ = 2915082432.

The previous prime is 4413111229. The next prime is 4413111233. The reversal of 4413111231 is 1321113144.

It is an interprime number because it is at equal distance from previous prime (4413111229) and next prime (4413111233).

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

It is not a de Polignac number, because 4413111231 - 2¹ = 4413111229 is a prime.

It is a super-2 number, since 2×4413111231² = 38951101474356670722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4413111198 and 4413111207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4413111233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6747550 + ... + 6748203.

It is an arithmetic number, because the mean of its divisors is an integer number (742266470).

Almost surely, 2^4413111231 is an apocalyptic number.

4413111231 is a deficient number, since it is larger than the sum of its proper divisors (1525020529).

4413111231 is a wasteful number, since it uses less digits than its factorization.

4413111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13495865.

The product of its digits is 288, while the sum is 21.

The square root of 4413111231 is about 66431.2519150437. The cubic root of 4413111231 is about 1640.2685499894.

Adding to 4413111231 its reverse (1321113144), we get a palindrome (5734224375).

The spelling of 4413111231 in words is "four billion, four hundred thirteen million, one hundred eleven thousand, two hundred thirty-one".