123222030132 has 12 divisors (see below), whose sum is σ = 287518070336. Its totient is φ = 41074010040.

The previous prime is 123222030131. The next prime is 123222030307. The reversal of 123222030132 is 231030222321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 123222030099 and 123222030108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123222030131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5134251244 + ... + 5134251267.

Almost surely, 2^123222030132 is an apocalyptic number.

123222030132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123222030132 is an abundant number, since it is smaller than the sum of its proper divisors (164296040204).

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

123222030132 is a wasteful number, since it uses less digits than its factorization.

123222030132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10268502518 (or 10268502516 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 123222030132 its reverse (231030222321), we get a palindrome (354252252453).

The spelling of 123222030132 in words is "one hundred twenty-three billion, two hundred twenty-two million, thirty thousand, one hundred thirty-two".