1003013012 has 24 divisors (see below), whose sum is σ = 1839913152. Its totient is φ = 477892800.

The previous prime is 1003013009. The next prime is 1003013017. The reversal of 1003013012 is 2103103001.

1003013012 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-3 number, since 3×1003013012³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003012984 and 1003013002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003013017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64064 + ... + 78167.

It is an arithmetic number, because the mean of its divisors is an integer number (76663048).

Almost surely, 2^1003013012 is an apocalyptic number.

It is an amenable number.

1003013012 is a deficient number, since it is larger than the sum of its proper divisors (836900140).

1003013012 is a wasteful number, since it uses less digits than its factorization.

1003013012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142319 (or 142317 counting only the distinct ones).

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

The square root of 1003013012 is about 31670.3806734305. The cubic root of 1003013012 is about 1001.0033303249.

Adding to 1003013012 its reverse (2103103001), we get a palindrome (3106116013).

The spelling of 1003013012 in words is "one billion, three million, thirteen thousand, twelve".