1012412003 has 4 divisors (see below), whose sum is σ = 1012505208. Its totient is φ = 1012318800.

The previous prime is 1012411993. The next prime is 1012412021. The reversal of 1012412003 is 3002142101.

1012412003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1012412003 - 2⁸ = 1012411747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012412903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27773 + ... + 52878.

It is an arithmetic number, because the mean of its divisors is an integer number (253126302).

Almost surely, 2^1012412003 is an apocalyptic number.

1012412003 is a deficient number, since it is larger than the sum of its proper divisors (93205).

1012412003 is an equidigital number, since it uses as much as digits as its factorization.

1012412003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93204.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1012412003 is about 31818.4223838958. The cubic root of 1012412003 is about 1004.1203338650.

Adding to 1012412003 its reverse (3002142101), we get a palindrome (4014554104).

The spelling of 1012412003 in words is "one billion, twelve million, four hundred twelve thousand, three".