11321276 has 12 divisors (see below), whose sum is σ = 19858272. Its totient is φ = 5647488.

The previous prime is 11321273. The next prime is 11321279. The reversal of 11321276 is 67212311.

It is an interprime number because it is at equal distance from previous prime (11321273) and next prime (11321279).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205 + ... + 4908.

It is an arithmetic number, because the mean of its divisors is an integer number (1654856).

Almost surely, 2^11321276 is an apocalyptic number.

It is an amenable number.

11321276 is a deficient number, since it is larger than the sum of its proper divisors (8536996).

11321276 is a wasteful number, since it uses less digits than its factorization.

11321276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6580 (or 6578 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 11321276 is about 3364.7103887259. The cubic root of 11321276 is about 224.5424512524.

Adding to 11321276 its reverse (67212311), we get a palindrome (78533587).

The spelling of 11321276 in words is "eleven million, three hundred twenty-one thousand, two hundred seventy-six".