1003212312045 has 8 divisors (see below), whose sum is σ = 1605139699296. Its totient is φ = 535046566416.

The previous prime is 1003212311999. The next prime is 1003212312061. The reversal of 1003212312045 is 5402132123001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1003212312045 - 2⁷ = 1003212311917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33440410387 + ... + 33440410416.

It is an arithmetic number, because the mean of its divisors is an integer number (200642462412).

Almost surely, 2^{1003212312045} is an apocalyptic number.

1003212312045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1003212312045 is a deficient number, since it is larger than the sum of its proper divisors (601927387251).

1003212312045 is an equidigital number, since it uses as much as digits as its factorization.

1003212312045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66880820811.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1003212312045 its reverse (5402132123001), we get a palindrome (6405344435046).

The spelling of 1003212312045 in words is "one trillion, three billion, two hundred twelve million, three hundred twelve thousand, forty-five".