1003412656823 has 8 divisors (see below), whose sum is σ = 1005333194496. Its totient is φ = 1001493675000.

The previous prime is 1003412656769. The next prime is 1003412656843. The reversal of 1003412656823 is 3286562143001.

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

It is a cyclic number.

It is not a de Polignac number, because 1003412656823 - 2¹⁶ = 1003412591287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003412656843) 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, 906248 + ... + 1681698.

It is an arithmetic number, because the mean of its divisors is an integer number (125666649312).

Almost surely, 2^{1003412656823} is an apocalyptic number.

1003412656823 is a deficient number, since it is larger than the sum of its proper divisors (1920537673).

1003412656823 is an equidigital number, since it uses as much as digits as its factorization.

1003412656823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777925.

The product of its (nonzero) digits is 207360, while the sum is 41.

Adding to 1003412656823 its reverse (3286562143001), we get a palindrome (4289974799824).

The spelling of 1003412656823 in words is "one trillion, three billion, four hundred twelve million, six hundred fifty-six thousand, eight hundred twenty-three".