10123310203 has 2 divisors, whose sum is σ = 10123310204. Its totient is φ = 10123310202.

The previous prime is 10123310191. The next prime is 10123310237. The reversal of 10123310203 is 30201332101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10123310203 - 2²⁵ = 10089755771 is a prime.

It is not a weakly prime, because it can be changed into another prime (10123310243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061655101 + 5061655102.

It is an arithmetic number, because the mean of its divisors is an integer number (5061655102).

Almost surely, 2^10123310203 is an apocalyptic number.

10123310203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123310203 is an equidigital number, since it uses as much as digits as its factorization.

10123310203 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 10123310203 its reverse (30201332101), we get a palindrome (40324642304).

The spelling of 10123310203 in words is "ten billion, one hundred twenty-three million, three hundred ten thousand, two hundred three".