1012323003 has 32 divisors (see below), whose sum is σ = 1398988800. Its totient is φ = 650854656.

The previous prime is 1012323001. The next prime is 1012323017. The reversal of 1012323003 is 3003232101.

It is not a de Polignac number, because 1012323003 - 2¹ = 1012323001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012323001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2642950 + ... + 2643332.

It is an arithmetic number, because the mean of its divisors is an integer number (43718400).

Almost surely, 2^1012323003 is an apocalyptic number.

1012323003 is a deficient number, since it is larger than the sum of its proper divisors (386665797).

1012323003 is a wasteful number, since it uses less digits than its factorization.

1012323003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1012323003 is about 31817.0237923034. The cubic root of 1012323003 is about 1004.0909093065.

Adding to 1012323003 its reverse (3003232101), we get a palindrome (4015555104).

The spelling of 1012323003 in words is "one billion, twelve million, three hundred twenty-three thousand, three".