11124819 has 12 divisors (see below), whose sum is σ = 16197376. Its totient is φ = 7357392.

The previous prime is 11124809. The next prime is 11124829. The reversal of 11124819 is 91842111.

11124819 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11124809) and next prime (11124829).

It is not a de Polignac number, because 11124819 - 2¹³ = 11116627 is a prime.

It is a super-2 number, since 2×11124819² = 247523195565522, 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 = 11124792 and 11124801.

It is not an unprimeable number, because it can be changed into a prime (11124809) 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, 3724 + ... + 6009.

Almost surely, 2^11124819 is an apocalyptic number.

11124819 is a deficient number, since it is larger than the sum of its proper divisors (5072557).

11124819 is a wasteful number, since it uses less digits than its factorization.

11124819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9866 (or 9863 counting only the distinct ones).

The product of its digits is 576, while the sum is 27.

The square root of 11124819 is about 3335.3888828741. The cubic root of 11124819 is about 223.2360441077.

The spelling of 11124819 in words is "eleven million, one hundred twenty-four thousand, eight hundred nineteen".