10323203111 has 4 divisors (see below), whose sum is σ = 11117295672. Its totient is φ = 9529110552.

The previous prime is 10323203089. The next prime is 10323203159. The reversal of 10323203111 is 11130232301.

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

It is not a de Polignac number, because 10323203111 - 2⁶ = 10323203047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10323203111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10323203711) 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, 397046261 + ... + 397046286.

It is an arithmetic number, because the mean of its divisors is an integer number (2779323918).

Almost surely, 2^10323203111 is an apocalyptic number.

10323203111 is a deficient number, since it is larger than the sum of its proper divisors (794092561).

10323203111 is an equidigital number, since it uses as much as digits as its factorization.

10323203111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794092560.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10323203111 its reverse (11130232301), we get a palindrome (21453435412).

The spelling of 10323203111 in words is "ten billion, three hundred twenty-three million, two hundred three thousand, one hundred eleven".