10111323203 has 2 divisors, whose sum is σ = 10111323204. Its totient is φ = 10111323202.

The previous prime is 10111323191. The next prime is 10111323241. The reversal of 10111323203 is 30232311101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111323203 - 2⁶ = 10111323139 is a prime.

It is not a weakly prime, because it can be changed into another prime (10111323293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055661601 + 5055661602.

It is an arithmetic number, because the mean of its divisors is an integer number (5055661602).

Almost surely, 2^10111323203 is an apocalyptic number.

10111323203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111323203 is an equidigital number, since it uses as much as digits as its factorization.

10111323203 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 17.

Adding to 10111323203 its reverse (30232311101), we get a palindrome (40343634304).

The spelling of 10111323203 in words is "ten billion, one hundred eleven million, three hundred twenty-three thousand, two hundred three".