10310120123 has 2 divisors, whose sum is σ = 10310120124. Its totient is φ = 10310120122.

The previous prime is 10310120099. The next prime is 10310120129. The reversal of 10310120123 is 32102101301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10310120123 - 2²⁴ = 10293342907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10310120098 and 10310120107.

It is not a weakly prime, because it can be changed into another prime (10310120129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155060061 + 5155060062.

It is an arithmetic number, because the mean of its divisors is an integer number (5155060062).

Almost surely, 2^10310120123 is an apocalyptic number.

10310120123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10310120123 is an equidigital number, since it uses as much as digits as its factorization.

10310120123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10310120123 its reverse (32102101301), we get a palindrome (42412221424).

The spelling of 10310120123 in words is "ten billion, three hundred ten million, one hundred twenty thousand, one hundred twenty-three".