103321232 has 20 divisors (see below), whose sum is σ = 228782976. Its totient is φ = 44280480.

The previous prime is 103321201. The next prime is 103321237. The reversal of 103321232 is 232123301.

It is a self number, because there is not a number n which added to its sum of digits gives 103321232.

It is not an unprimeable number, because it can be changed into a prime (103321237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461144 + ... + 461367.

Almost surely, 2^103321232 is an apocalyptic number.

It is an amenable number.

103321232 is an abundant number, since it is smaller than the sum of its proper divisors (125461744).

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

103321232 is an equidigital number, since it uses as much as digits as its factorization.

103321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922526 (or 922520 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103321232 is about 10164.7052096950. The cubic root of 103321232 is about 469.2416198705.

Adding to 103321232 its reverse (232123301), we get a palindrome (335444533).

The spelling of 103321232 in words is "one hundred three million, three hundred twenty-one thousand, two hundred thirty-two".