11105630 has 16 divisors (see below), whose sum is σ = 20416320. Its totient is φ = 4347552.

The previous prime is 11105609. The next prime is 11105651. The reversal of 11105630 is 3650111.

It is an interprime number because it is at equal distance from previous prime (11105609) and next prime (11105651).

It is a junction number, because it is equal to n+sod(n) for n = 11105599 and 11105608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11345 + ... + 12284.

It is an arithmetic number, because the mean of its divisors is an integer number (1276020).

Almost surely, 2^11105630 is an apocalyptic number.

11105630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11105630 is a deficient number, since it is larger than the sum of its proper divisors (9310690).

11105630 is a wasteful number, since it uses less digits than its factorization.

11105630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23683.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 11105630 is about 3332.5110652479. The cubic root of 11105630 is about 223.1076182951.

Adding to 11105630 its reverse (3650111), we get a palindrome (14755741).

The spelling of 11105630 in words is "eleven million, one hundred five thousand, six hundred thirty".