11523113 has 8 divisors (see below), whose sum is σ = 13392960. Its totient is φ = 9709200.

The previous prime is 11523077. The next prime is 11523119. The reversal of 11523113 is 31132511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11523113 - 2⁶ = 11523049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11523091 and 11523100.

It is not an unprimeable number, because it can be changed into a prime (11523119) by changing a digit.

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, 13538 + ... + 14363.

It is an arithmetic number, because the mean of its divisors is an integer number (1674120).

Almost surely, 2^11523113 is an apocalyptic number.

It is an amenable number.

11523113 is a deficient number, since it is larger than the sum of its proper divisors (1869847).

11523113 is an equidigital number, since it uses as much as digits as its factorization.

11523113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27967.

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

The square root of 11523113 is about 3394.5711069294. The cubic root of 11523113 is about 225.8689884684.

Adding to 11523113 its reverse (31132511), we get a palindrome (42655624).

The spelling of 11523113 in words is "eleven million, five hundred twenty-three thousand, one hundred thirteen".