123132010122 has 48 divisors (see below), whose sum is σ = 296530629408. Its totient is φ = 36608713440.

The previous prime is 123132010093. The next prime is 123132010139. The reversal of 123132010122 is 221010231321.

123132010122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123132010122² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 123132010095 and 123132010104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5856288 + ... + 5877275.

It is an arithmetic number, because the mean of its divisors is an integer number (6177721446).

Almost surely, 2^123132010122 is an apocalyptic number.

123132010122 is an abundant number, since it is smaller than the sum of its proper divisors (173398619286).

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

123132010122 is a wasteful number, since it uses less digits than its factorization.

123132010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11733635 (or 11733632 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 123132010122 its reverse (221010231321), we get a palindrome (344142241443).

The spelling of 123132010122 in words is "one hundred twenty-three billion, one hundred thirty-two million, ten thousand, one hundred twenty-two".