232123302532 has 48 divisors (see below), whose sum is σ = 444656786112. Its totient is φ = 105150948480.

The previous prime is 232123302511. The next prime is 232123302553. The reversal of 232123302532 is 235203321232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (232123302511) and next prime (232123302553).

It is a super-2 number, since 2×232123302532² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232123302532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26697978 + ... + 26706670.

It is an arithmetic number, because the mean of its divisors is an integer number (9263683044).

Almost surely, 2^232123302532 is an apocalyptic number.

232123302532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232123302532 is a deficient number, since it is larger than the sum of its proper divisors (212533483580).

232123302532 is a wasteful number, since it uses less digits than its factorization.

232123302532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10708 (or 10706 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 232123302532 its reverse (235203321232), we get a palindrome (467326623764).

The spelling of 232123302532 in words is "two hundred thirty-two billion, one hundred twenty-three million, three hundred two thousand, five hundred thirty-two".