10403131134323 has 4 divisors (see below), whose sum is σ = 10403219421168. Its totient is φ = 10403042847480.

The previous prime is 10403131134293. The next prime is 10403131134371. The reversal of 10403131134323 is 32343113130401.

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 10403131134323 - 2²⁴ = 10403114357107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10403131134023) 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, 43966436 + ... + 44202417.

It is an arithmetic number, because the mean of its divisors is an integer number (2600804855292).

Almost surely, 2^{10403131134323} is an apocalyptic number.

10403131134323 is a deficient number, since it is larger than the sum of its proper divisors (88286845).

10403131134323 is an equidigital number, since it uses as much as digits as its factorization.

10403131134323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88286844.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 10403131134323 its reverse (32343113130401), we get a palindrome (42746244264724).

The spelling of 10403131134323 in words is "ten trillion, four hundred three billion, one hundred thirty-one million, one hundred thirty-four thousand, three hundred twenty-three".