123133203102234 has 32 divisors (see below), whose sum is σ = 265969889942400. Its totient is φ = 37778580268992.

The previous prime is 123133203102227. The next prime is 123133203102271. The reversal of 123133203102234 is 432201302331321.

It is a super-2 number, since 2×123133203102234² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2261621502 + ... + 2261675945.

It is an arithmetic number, because the mean of its divisors is an integer number (8311559060700).

Almost surely, 2^{123133203102234} is an apocalyptic number.

123133203102234 is an abundant number, since it is smaller than the sum of its proper divisors (142836686840166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123133203102234 is a wasteful number, since it uses less digits than its factorization.

123133203102234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523297814.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 123133203102234 its reverse (432201302331321), we get a palindrome (555334505433555).

The spelling of 123133203102234 in words is "one hundred twenty-three trillion, one hundred thirty-three billion, two hundred three million, one hundred two thousand, two hundred thirty-four".