11341231 has 12 divisors (see below), whose sum is σ = 12940200. Its totient is φ = 9856880.

The previous prime is 11341229. The next prime is 11341247. The reversal of 11341231 is 13214311.

It is not a de Polignac number, because 11341231 - 2¹ = 11341229 is a prime.

It is a super-2 number, since 2×11341231² = 257247041190722, 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 (11341201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4845 + ... + 6793.

It is an arithmetic number, because the mean of its divisors is an integer number (1078350).

Almost surely, 2^11341231 is an apocalyptic number.

11341231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11341231 is a deficient number, since it is larger than the sum of its proper divisors (1598969).

11341231 is a wasteful number, since it uses less digits than its factorization.

11341231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006 (or 1983 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 11341231 is about 3367.6744201303. The cubic root of 11341231 is about 224.6743007774.

Adding to 11341231 its reverse (13214311), we get a palindrome (24555542).

Subtracting 11341231 from its reverse (13214311), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 11341231 in words is "eleven million, three hundred forty-one thousand, two hundred thirty-one".