11152730 has 8 divisors (see below), whose sum is σ = 20074932. Its totient is φ = 4461088.

The previous prime is 11152727. The next prime is 11152741. The reversal of 11152730 is 3725111.

11152730 is nontrivially palindromic in base 11.

11152730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11135569 + 17161 = 3337^2 + 131^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557627 + ... + 557646.

Almost surely, 2^11152730 is an apocalyptic number.

11152730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11152730 is a deficient number, since it is larger than the sum of its proper divisors (8922202).

11152730 is a wasteful number, since it uses less digits than its factorization.

11152730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115280.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 11152730 is about 3339.5703316445. The cubic root of 11152730 is about 223.4225801080.

Adding to 11152730 its reverse (3725111), we get a palindrome (14877841).

The spelling of 11152730 in words is "eleven million, one hundred fifty-two thousand, seven hundred thirty".