1004103320431 has 16 divisors (see below), whose sum is σ = 1034008381728. Its totient is φ = 974689689600.

The previous prime is 1004103320419. The next prime is 1004103320459. The reversal of 1004103320431 is 1340233014001.

It is a cyclic number.

It is not a de Polignac number, because 1004103320431 - 2³⁵ = 969743582063 is a prime.

It is a super-2 number, since 2×1004103320431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004103360431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1848336 + ... + 2329066.

It is an arithmetic number, because the mean of its divisors is an integer number (64625523858).

Almost surely, 2^{1004103320431} is an apocalyptic number.

1004103320431 is a deficient number, since it is larger than the sum of its proper divisors (29905061297).

1004103320431 is an equidigital number, since it uses as much as digits as its factorization.

1004103320431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481242.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1004103320431 its reverse (1340233014001), we get a palindrome (2344336334432).

The spelling of 1004103320431 in words is "one trillion, four billion, one hundred three million, three hundred twenty thousand, four hundred thirty-one".