123222303132 has 24 divisors (see below), whose sum is σ = 287574454272. Its totient is φ = 41066137200.

The previous prime is 123222303101. The next prime is 123222303161. The reversal of 123222303132 is 231303222321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930844 + ... + 1054947.

It is an arithmetic number, because the mean of its divisors is an integer number (11982268928).

Almost surely, 2^123222303132 is an apocalyptic number.

123222303132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123222303132 is an abundant number, since it is smaller than the sum of its proper divisors (164352151140).

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

123222303132 is a wasteful number, since it uses less digits than its factorization.

123222303132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990969 (or 1990967 counting only the distinct ones).

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

Adding to 123222303132 its reverse (231303222321), we get a palindrome (354525525453).

The spelling of 123222303132 in words is "one hundred twenty-three billion, two hundred twenty-two million, three hundred three thousand, one hundred thirty-two".