11623130 has 16 divisors (see below), whose sum is σ = 20989800. Its totient is φ = 4634112.

The previous prime is 11623127. The next prime is 11623141. The reversal of 11623130 is 3132611.

It can be written as a sum of positive squares in 4 ways, for example, as 4044121 + 7579009 = 2011^2 + 2753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11623099 and 11623108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1646 + ... + 5094.

Almost surely, 2^11623130 is an apocalyptic number.

11623130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11623130 is a deficient number, since it is larger than the sum of its proper divisors (9366670).

11623130 is a wasteful number, since it uses less digits than its factorization.

11623130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 11623130 is about 3409.2711831123. The cubic root of 11623130 is about 226.5205974508.

Adding to 11623130 its reverse (3132611), we get a palindrome (14755741).

The spelling of 11623130 in words is "eleven million, six hundred twenty-three thousand, one hundred thirty".