123022230132 has 48 divisors (see below), whose sum is σ = 288374748480. Its totient is φ = 40818540288.

The previous prime is 123022230127. The next prime is 123022230167. The reversal of 123022230132 is 231032220321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123022230099 and 123022230108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13721083 + ... + 13730045.

It is an arithmetic number, because the mean of its divisors is an integer number (6007807260).

Almost surely, 2^123022230132 is an apocalyptic number.

123022230132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123022230132 is an abundant number, since it is smaller than the sum of its proper divisors (165352518348).

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

123022230132 is a wasteful number, since it uses less digits than its factorization.

123022230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14112 (or 14110 counting only the distinct ones).

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

Adding to 123022230132 its reverse (231032220321), we get a palindrome (354054450453).

The spelling of 123022230132 in words is "one hundred twenty-three billion, twenty-two million, two hundred thirty thousand, one hundred thirty-two".