10310123205 has 16 divisors (see below), whose sum is σ = 18329108160. Its totient is φ = 5498732304.

The previous prime is 10310123191. The next prime is 10310123207. The reversal of 10310123205 is 50232101301.

It is not a de Polignac number, because 10310123205 - 2⁷ = 10310123077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10310123207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38185507 + ... + 38185776.

It is an arithmetic number, because the mean of its divisors is an integer number (1145569260).

Almost surely, 2^10310123205 is an apocalyptic number.

10310123205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10310123205 is a deficient number, since it is larger than the sum of its proper divisors (8018984955).

10310123205 is an equidigital number, since it uses as much as digits as its factorization.

10310123205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76371297 (or 76371291 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 10310123205 its reverse (50232101301), we get a palindrome (60542224506).

The spelling of 10310123205 in words is "ten billion, three hundred ten million, one hundred twenty-three thousand, two hundred five".