1103231030 has 32 divisors (see below), whose sum is σ = 2167754400. Its totient is φ = 400913920.

The previous prime is 1103230957. The next prime is 1103231033. The reversal of 1103231030 is 301323011.

It is a junction number, because it is equal to n+sod(n) for n = 1103230996 and 1103231014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103231033) 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, 270446 + ... + 274494.

It is an arithmetic number, because the mean of its divisors is an integer number (67742325).

Almost surely, 2^1103231030 is an apocalyptic number.

1103231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103231030 is a deficient number, since it is larger than the sum of its proper divisors (1064523370).

1103231030 is a wasteful number, since it uses less digits than its factorization.

1103231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6544.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1103231030 is about 33214.9217972886. The cubic root of 1103231030 is about 1033.2898329474.

Adding to 1103231030 its reverse (301323011), we get a palindrome (1404554041).

The spelling of 1103231030 in words is "one billion, one hundred three million, two hundred thirty-one thousand, thirty".