11212430 has 16 divisors (see below), whose sum is σ = 20222784. Its totient is φ = 4476000.

The previous prime is 11212429. The next prime is 11212433. The reversal of 11212430 is 3421211.

11212430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6764 + ... + 8256.

It is an arithmetic number, because the mean of its divisors is an integer number (1263924).

Almost surely, 2^11212430 is an apocalyptic number.

11212430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212430 is a deficient number, since it is larger than the sum of its proper divisors (9010354).

11212430 is a wasteful number, since it uses less digits than its factorization.

11212430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11212430 is about 3348.4966776152. The cubic root of 11212430 is about 223.8205274793.

Adding to 11212430 its reverse (3421211), we get a palindrome (14633641).

The spelling of 11212430 in words is "eleven million, two hundred twelve thousand, four hundred thirty".