10111321232303 has 4 divisors (see below), whose sum is σ = 10111617551520. Its totient is φ = 10111024913088.

The previous prime is 10111321232297. The next prime is 10111321232333. The reversal of 10111321232303 is 30323212311101.

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 10111321232303 - 2⁶ = 10111321232239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111321232333) 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, 148108418 + ... + 148176671.

It is an arithmetic number, because the mean of its divisors is an integer number (2527904387880).

Almost surely, 2^{10111321232303} is an apocalyptic number.

10111321232303 is a deficient number, since it is larger than the sum of its proper divisors (296319217).

10111321232303 is an equidigital number, since it uses as much as digits as its factorization.

10111321232303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296319216.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 10111321232303 its reverse (30323212311101), we get a palindrome (40434533543404).

The spelling of 10111321232303 in words is "ten trillion, one hundred eleven billion, three hundred twenty-one million, two hundred thirty-two thousand, three hundred three".