123000220323 has 24 divisors (see below), whose sum is σ = 185561516400. Its totient is φ = 78431644224.

The previous prime is 123000220279. The next prime is 123000220331. The reversal of 123000220323 is 323022000321.

It is a happy number.

123000220323 is a `hidden beast` number, since 123 + 0 + 0 + 0 + 220 + 323 = 666.

It is not a de Polignac number, because 123000220323 - 2¹⁶ = 123000154787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123000220296 and 123000220305.

It is not an unprimeable number, because it can be changed into a prime (123000220393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3110608 + ... + 3149901.

It is an arithmetic number, because the mean of its divisors is an integer number (7731729850).

Almost surely, 2^123000220323 is an apocalyptic number.

123000220323 is a deficient number, since it is larger than the sum of its proper divisors (62561296077).

123000220323 is a wasteful number, since it uses less digits than its factorization.

123000220323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6260611 (or 6260608 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 123000220323 its reverse (323022000321), we get a palindrome (446022220644).

The spelling of 123000220323 in words is "one hundred twenty-three billion, two hundred twenty thousand, three hundred twenty-three".