1012312231003 has 6 divisors (see below), whose sum is σ = 1058239440524. Its totient is φ = 968298655236.

The previous prime is 1012312230997. The next prime is 1012312231009. The reversal of 1012312231003 is 3001322132101.

It is an interprime number because it is at equal distance from previous prime (1012312230997) and next prime (1012312231009).

It is not a de Polignac number, because 1012312231003 - 2⁹ = 1012312230491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012312231009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 956816325 + ... + 956817382.

Almost surely, 2^{1012312231003} is an apocalyptic number.

1012312231003 is a deficient number, since it is larger than the sum of its proper divisors (45927209521).

1012312231003 is an equidigital number, since it uses as much as digits as its factorization.

1012312231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913633753 (or 1913633730 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1012312231003 its reverse (3001322132101), we get a palindrome (4013634363104).

The spelling of 1012312231003 in words is "one trillion, twelve billion, three hundred twelve million, two hundred thirty-one thousand, three".