103231222121232 has 60 divisors (see below), whose sum is σ = 288941700367164. Its totient is φ = 34405922396160.

The previous prime is 103231222121227. The next prime is 103231222121243. The reversal of 103231222121232 is 232121222132301.

103231222121232 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 312 + 221 + 2 + 123 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21141751136256 + 82089470984976 = 4598016^2 + 9060324^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103231222121196 and 103231222121205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45609769 + ... + 47819592.

Almost surely, 2^{103231222121232} is an apocalyptic number.

103231222121232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103231222121232 is an abundant number, since it is smaller than the sum of its proper divisors (185710478245932).

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

103231222121232 is a wasteful number, since it uses less digits than its factorization.

103231222121232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93437048 (or 93437039 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 103231222121232 its reverse (232121222132301), we get a palindrome (335352444253533).

The spelling of 103231222121232 in words is "one hundred three trillion, two hundred thirty-one billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred thirty-two".