123213330000123 has 32 divisors (see below), whose sum is σ = 179339526282240. Its totient is φ = 74624697612960.

The previous prime is 123213330000113. The next prime is 123213330000181. The reversal of 123213330000123 is 321000033312321.

It is not a de Polignac number, because 123213330000123 - 2⁵ = 123213330000091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123213330000093 and 123213330000102.

It is not an unprimeable number, because it can be changed into a prime (123213330000113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555336936 + ... + 555558762.

It is an arithmetic number, because the mean of its divisors is an integer number (5604360196320).

Almost surely, 2^{123213330000123} is an apocalyptic number.

123213330000123 is a deficient number, since it is larger than the sum of its proper divisors (56126196282117).

123213330000123 is a wasteful number, since it uses less digits than its factorization.

123213330000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233047.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123213330000123 its reverse (321000033312321), we get a palindrome (444213363312444).

The spelling of 123213330000123 in words is "one hundred twenty-three trillion, two hundred thirteen billion, three hundred thirty million, one hundred twenty-three", and thus it is an aban number.