1111214204430 has 64 divisors (see below), whose sum is σ = 2909934920448. Its totient is φ = 269332104960.

The previous prime is 1111214204383. The next prime is 1111214204431. The reversal of 1111214204430 is 344024121111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1111214204430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111214204431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1355634 + ... + 2014986.

It is an arithmetic number, because the mean of its divisors is an integer number (45467733132).

Almost surely, 2^{1111214204430} is an apocalyptic number.

1111214204430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111214204430 is an abundant number, since it is smaller than the sum of its proper divisors (1798720716018).

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

1111214204430 is a wasteful number, since it uses less digits than its factorization.

1111214204430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664481.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1111214204430 its reverse (344024121111), we get a palindrome (1455238325541).

The spelling of 1111214204430 in words is "one trillion, one hundred eleven billion, two hundred fourteen million, two hundred four thousand, four hundred thirty".