123130222323 has 16 divisors (see below), whose sum is σ = 173779804800. Its totient is φ = 77332000320.

The previous prime is 123130222307. The next prime is 123130222333. The reversal of 123130222323 is 323222031321.

It is not a de Polignac number, because 123130222323 - 2⁴ = 123130222307 is a prime.

It is a super-2 number, since 2×123130222323² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123130222293 and 123130222302.

It is not an unprimeable number, because it can be changed into a prime (123130222333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6023818 + ... + 6044223.

It is an arithmetic number, because the mean of its divisors is an integer number (10861237800).

Almost surely, 2^123130222323 is an apocalyptic number.

123130222323 is a deficient number, since it is larger than the sum of its proper divisors (50649582477).

123130222323 is a wasteful number, since it uses less digits than its factorization.

123130222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12068242.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 123130222323 its reverse (323222031321), we get a palindrome (446352253644).

The spelling of 123130222323 in words is "one hundred twenty-three billion, one hundred thirty million, two hundred twenty-two thousand, three hundred twenty-three".