123302332132 has 48 divisors (see below), whose sum is σ = 260262051840. Its totient is φ = 49931806752.

The previous prime is 123302332129. The next prime is 123302332133. The reversal of 123302332132 is 231233203321.

It is a junction number, because it is equal to n+sod(n) for n = 123302332097 and 123302332106.

It is not an unprimeable number, because it can be changed into a prime (123302332133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98818 + ... + 506329.

It is an arithmetic number, because the mean of its divisors is an integer number (5422126080).

Almost surely, 2^123302332132 is an apocalyptic number.

It is an amenable number.

123302332132 is an abundant number, since it is smaller than the sum of its proper divisors (136959719708).

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

123302332132 is a wasteful number, since it uses less digits than its factorization.

123302332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605560 (or 605558 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 123302332132 its reverse (231233203321), we get a palindrome (354535535453).

The spelling of 123302332132 in words is "one hundred twenty-three billion, three hundred two million, three hundred thirty-two thousand, one hundred thirty-two".