1111103230 has 32 divisors (see below), whose sum is σ = 2066448384. Its totient is φ = 429873696.

The previous prime is 1111103197. The next prime is 1111103237. The reversal of 1111103230 is 323011111.

It is a self number, because there is not a number n which added to its sum of digits gives 1111103230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111103237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31747 + ... + 56833.

It is an arithmetic number, because the mean of its divisors is an integer number (64576512).

Almost surely, 2^1111103230 is an apocalyptic number.

1111103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111103230 is a deficient number, since it is larger than the sum of its proper divisors (955345154).

1111103230 is a wasteful number, since it uses less digits than its factorization.

1111103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25240.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1111103230 is about 33333.2151164570. The cubic root of 1111103230 is about 1035.7417198010.

Adding to 1111103230 its reverse (323011111), we get a palindrome (1434114341).

The spelling of 1111103230 in words is "one billion, one hundred eleven million, one hundred three thousand, two hundred thirty".