10403123205315 has 8 divisors (see below), whose sum is σ = 16644997128528. Its totient is φ = 5548332376160.

The previous prime is 10403123205313. The next prime is 10403123205323. The reversal of 10403123205315 is 51350232130401.

10403123205315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10403123205315 - 2¹ = 10403123205313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10403123205313) 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, 346770773496 + ... + 346770773525.

It is an arithmetic number, because the mean of its divisors is an integer number (2080624641066).

Almost surely, 2^{10403123205315} is an apocalyptic number.

10403123205315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10403123205315 is a deficient number, since it is larger than the sum of its proper divisors (6241873923213).

10403123205315 is an equidigital number, since it uses as much as digits as its factorization.

10403123205315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693541547029.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 10403123205315 its reverse (51350232130401), we get a palindrome (61753355335716).

The spelling of 10403123205315 in words is "ten trillion, four hundred three billion, one hundred twenty-three million, two hundred five thousand, three hundred fifteen".