20060323123 has 4 divisors (see below), whose sum is σ = 20063483128. Its totient is φ = 20057163120.

The previous prime is 20060323117. The next prime is 20060323133. The reversal of 20060323123 is 32132306002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32132306002 = 2 ⋅16066153001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20060323123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20060323094 and 20060323103.

It is not an unprimeable number, because it can be changed into a prime (20060323133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570461 + ... + 1583182.

It is an arithmetic number, because the mean of its divisors is an integer number (5015870782).

Almost surely, 2^20060323123 is an apocalyptic number.

20060323123 is a deficient number, since it is larger than the sum of its proper divisors (3160005).

20060323123 is an equidigital number, since it uses as much as digits as its factorization.

20060323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160004.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20060323123 its reverse (32132306002), we get a palindrome (52192629125).

The spelling of 20060323123 in words is "twenty billion, sixty million, three hundred twenty-three thousand, one hundred twenty-three".