11115030 has 32 divisors (see below), whose sum is σ = 27247104. Its totient is φ = 2900576.

The previous prime is 11115023. The next prime is 11115061. The reversal of 11115030 is 3051111.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11114997 and 11115015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2532 + ... + 5351.

It is an arithmetic number, because the mean of its divisors is an integer number (851472).

Almost surely, 2^11115030 is an apocalyptic number.

11115030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11115030 is an abundant number, since it is smaller than the sum of its proper divisors (16132074).

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

11115030 is a wasteful number, since it uses less digits than its factorization.

11115030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940.

The product of its (nonzero) digits is 15, while the sum is 12.

The square root of 11115030 is about 3333.9211148436. The cubic root of 11115030 is about 223.1705479439.

Adding to 11115030 its reverse (3051111), we get a palindrome (14166141).

The spelling of 11115030 in words is "eleven million, one hundred fifteen thousand, thirty".