1003031012 has 12 divisors (see below), whose sum is σ = 1831622016. Its totient is φ = 479710440.

The previous prime is 1003030999. The next prime is 1003031027. The reversal of 1003031012 is 2101303001.

1003031012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1003031012² = 2012142422067488288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003030984 and 1003031002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5451164 + ... + 5451347.

It is an arithmetic number, because the mean of its divisors is an integer number (152635168).

Almost surely, 2^1003031012 is an apocalyptic number.

It is an amenable number.

1003031012 is a deficient number, since it is larger than the sum of its proper divisors (828591004).

1003031012 is a wasteful number, since it uses less digits than its factorization.

1003031012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10902538 (or 10902536 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1003031012 is about 31670.6648493523. The cubic root of 1003031012 is about 1001.0093182672.

Adding to 1003031012 its reverse (2101303001), we get a palindrome (3104334013).

The spelling of 1003031012 in words is "one billion, three million, thirty-one thousand, twelve".