123430233332 has 24 divisors (see below), whose sum is σ = 257593531776. Its totient is φ = 50598728928.

The previous prime is 123430233293. The next prime is 123430233341. The reversal of 123430233332 is 233332034321.

It is a junction number, because it is equal to n+sod(n) for n = 123430233295 and 123430233304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95830283 + ... + 95831570.

It is an arithmetic number, because the mean of its divisors is an integer number (10733063824).

Almost surely, 2^123430233332 is an apocalyptic number.

It is an amenable number.

123430233332 is an abundant number, since it is smaller than the sum of its proper divisors (134163298444).

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

123430233332 is a wasteful number, since it uses less digits than its factorization.

123430233332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191661887 (or 191661885 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 123430233332 its reverse (233332034321), we get a palindrome (356762267653).

The spelling of 123430233332 in words is "one hundred twenty-three billion, four hundred thirty million, two hundred thirty-three thousand, three hundred thirty-two".