1110203012 has 12 divisors (see below), whose sum is σ = 1958154240. Its totient is φ = 550730376.

The previous prime is 1110203011. The next prime is 1110203021. The reversal of 1110203012 is 2103020111.

It is a junction number, because it is equal to n+sod(n) for n = 1110202984 and 1110203002.

It is not an unprimeable number, because it can be changed into a prime (1110203011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092212 + ... + 1093227.

It is an arithmetic number, because the mean of its divisors is an integer number (163179520).

Almost surely, 2^1110203012 is an apocalyptic number.

It is an amenable number.

1110203012 is a deficient number, since it is larger than the sum of its proper divisors (847951228).

1110203012 is a wasteful number, since it uses less digits than its factorization.

1110203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185570 (or 2185568 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1110203012 is about 33319.7090623553. The cubic root of 1110203012 is about 1035.4619242379.

Adding to 1110203012 its reverse (2103020111), we get a palindrome (3213223123).

The spelling of 1110203012 in words is "one billion, one hundred ten million, two hundred three thousand, twelve".