10320123 has 16 divisors (see below), whose sum is σ = 15664896. Its totient is φ = 5982240.

The previous prime is 10320113. The next prime is 10320131. The reversal of 10320123 is 32102301.

It is a happy number.

It is not a de Polignac number, because 10320123 - 2⁵ = 10320091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10320099 and 10320108.

It is not an unprimeable number, because it can be changed into a prime (10320113) 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, 6040 + ... + 7557.

It is an arithmetic number, because the mean of its divisors is an integer number (979056).

Almost surely, 2^10320123 is an apocalyptic number.

10320123 is a deficient number, since it is larger than the sum of its proper divisors (5344773).

10320123 is a wasteful number, since it uses less digits than its factorization.

10320123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13634.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10320123 is about 3212.4948248986. The cubic root of 10320123 is about 217.7183116499.

Adding to 10320123 its reverse (32102301), we get a palindrome (42422424).

The spelling of 10320123 in words is "ten million, three hundred twenty thousand, one hundred twenty-three".