123222011223132 has 18 divisors (see below), whose sum is σ = 311477861703008. Its totient is φ = 41074003741032.

The previous prime is 123222011223119. The next prime is 123222011223139. The reversal of 123222011223132 is 231322110222321.

123222011223132 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 220 + 1 + 122 + 313 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 123222011223096 and 123222011223105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123222011223139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1711416822508 + ... + 1711416822579.

Almost surely, 2^{123222011223132} is an apocalyptic number.

123222011223132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123222011223132 is an abundant number, since it is smaller than the sum of its proper divisors (188255850479876).

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

123222011223132 is a wasteful number, since it uses less digits than its factorization.

123222011223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422833645097 (or 3422833645092 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 123222011223132 its reverse (231322110222321), we get a palindrome (354544121445453).

The spelling of 123222011223132 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, eleven million, two hundred twenty-three thousand, one hundred thirty-two".