10403123510451 has 8 divisors (see below), whose sum is σ = 15852378682624. Its totient is φ = 5944642005960.

The previous prime is 10403123510443. The next prime is 10403123510453. The reversal of 10403123510451 is 15401532130401.

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

It is not a de Polignac number, because 10403123510451 - 2³ = 10403123510443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10403123510453) 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, 247693416895 + ... + 247693416936.

It is an arithmetic number, because the mean of its divisors is an integer number (1981547335328).

Almost surely, 2^{10403123510451} is an apocalyptic number.

10403123510451 is a deficient number, since it is larger than the sum of its proper divisors (5449255172173).

10403123510451 is an equidigital number, since it uses as much as digits as its factorization.

10403123510451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495386833841.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 10403123510451 its reverse (15401532130401), we get a palindrome (25804655640852).

The spelling of 10403123510451 in words is "ten trillion, four hundred three billion, one hundred twenty-three million, five hundred ten thousand, four hundred fifty-one".