1103220130 has 16 divisors (see below), whose sum is σ = 2003371704. Its totient is φ = 437382400.

The previous prime is 1103220121. The next prime is 1103220137. The reversal of 1103220130 is 310223011.

It can be written as a sum of positive squares in 4 ways, for example, as 508006521 + 595213609 = 22539^2 + 24397^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1103220130.

It is not an unprimeable number, because it can be changed into a prime (1103220137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487021 + ... + 489280.

Almost surely, 2^1103220130 is an apocalyptic number.

1103220130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103220130 is a deficient number, since it is larger than the sum of its proper divisors (900151574).

1103220130 is a wasteful number, since it uses less digits than its factorization.

1103220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976421.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1103220130 is about 33214.7577140042. The cubic root of 1103220130 is about 1033.2864299441.

Adding to 1103220130 its reverse (310223011), we get a palindrome (1413443141).

The spelling of 1103220130 in words is "one billion, one hundred three million, two hundred twenty thousand, one hundred thirty".