10323313403 has 4 divisors (see below), whose sum is σ = 11117414448. Its totient is φ = 9529212360.

The previous prime is 10323313381. The next prime is 10323313409. The reversal of 10323313403 is 30431332301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30431332301 = 1039 ⋅29289059.

It is a cyclic number.

It is not a de Polignac number, because 10323313403 - 2¹⁸ = 10323051259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10323313409) 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, 397050503 + ... + 397050528.

It is an arithmetic number, because the mean of its divisors is an integer number (2779353612).

Almost surely, 2^10323313403 is an apocalyptic number.

10323313403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10323313403 is a deficient number, since it is larger than the sum of its proper divisors (794101045).

10323313403 is an equidigital number, since it uses as much as digits as its factorization.

10323313403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794101044.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 10323313403 its reverse (30431332301), we get a palindrome (40754645704).

The spelling of 10323313403 in words is "ten billion, three hundred twenty-three million, three hundred thirteen thousand, four hundred three".