11307018 has 8 divisors (see below), whose sum is σ = 22614048. Its totient is φ = 3769004.

The previous prime is 11306993. The next prime is 11307019. The reversal of 11307018 is 81070311.

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

11307018 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11306985 and 11307003.

It is not an unprimeable number, because it can be changed into a prime (11307019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942246 + ... + 942257.

It is an arithmetic number, because the mean of its divisors is an integer number (2826756).

Almost surely, 2^11307018 is an apocalyptic number.

11307018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11307018 is a wasteful number, since it uses less digits than its factorization.

11307018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884508.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 11307018 is about 3362.5909653123. The cubic root of 11307018 is about 224.4481488313.

Adding to 11307018 its reverse (81070311), we get a palindrome (92377329).

The spelling of 11307018 in words is "eleven million, three hundred seven thousand, eighteen".