10403115531423 has 4 divisors (see below), whose sum is σ = 13870820708568. Its totient is φ = 6935410354280.

The previous prime is 10403115531317. The next prime is 10403115531427. The reversal of 10403115531423 is 32413551130401.

10403115531423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10403115531423 - 2⁹ = 10403115530911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403115531427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733852588568 + ... + 1733852588573.

It is an arithmetic number, because the mean of its divisors is an integer number (3467705177142).

Almost surely, 2^{10403115531423} is an apocalyptic number.

10403115531423 is a deficient number, since it is larger than the sum of its proper divisors (3467705177145).

10403115531423 is an equidigital number, since it uses as much as digits as its factorization.

10403115531423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3467705177144.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 10403115531423 its reverse (32413551130401), we get a palindrome (42816666661824).

The spelling of 10403115531423 in words is "ten trillion, four hundred three billion, one hundred fifteen million, five hundred thirty-one thousand, four hundred twenty-three".