10203011323 has 2 divisors, whose sum is σ = 10203011324. Its totient is φ = 10203011322.

The previous prime is 10203011321. The next prime is 10203011327. The reversal of 10203011323 is 32311030201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10203011323 - 2¹ = 10203011321 is a prime.

Together with 10203011321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10203011297 and 10203011306.

It is not a weakly prime, because it can be changed into another prime (10203011321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101505661 + 5101505662.

It is an arithmetic number, because the mean of its divisors is an integer number (5101505662).

Almost surely, 2^10203011323 is an apocalyptic number.

10203011323 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203011323 is an equidigital number, since it uses as much as digits as its factorization.

10203011323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10203011323 its reverse (32311030201), we get a palindrome (42514041524).

The spelling of 10203011323 in words is "ten billion, two hundred three million, eleven thousand, three hundred twenty-three".