11023412 has 12 divisors (see below), whose sum is σ = 20425860. Its totient is φ = 5187456.

The previous prime is 11023403. The next prime is 11023421. The reversal of 11023412 is 21432011.

It is an interprime number because it is at equal distance from previous prime (11023403) and next prime (11023421).

It can be written as a sum of positive squares in 2 ways, for example, as 9024016 + 1999396 = 3004^2 + 1414^2 .

It is a super-2 number, since 2×11023412² = 243031224243488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80987 + ... + 81122.

It is an arithmetic number, because the mean of its divisors is an integer number (1702155).

Almost surely, 2^11023412 is an apocalyptic number.

It is an amenable number.

11023412 is a deficient number, since it is larger than the sum of its proper divisors (9402448).

11023412 is a wasteful number, since it uses less digits than its factorization.

11023412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162130 (or 162128 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11023412 is about 3320.1524061404. The cubic root of 11023412 is about 222.5556785289. Note that the first 3 decimals are identical.

Adding to 11023412 its reverse (21432011), we get a palindrome (32455423).

The spelling of 11023412 in words is "eleven million, twenty-three thousand, four hundred twelve".