103213232 has 20 divisors (see below), whose sum is σ = 202962456. Its totient is φ = 50835840.

The previous prime is 103213223. The next prime is 103213249. The reversal of 103213232 is 232312301.

It is a self number, because there is not a number n which added to its sum of digits gives 103213232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47069 + ... + 49212.

Almost surely, 2^103213232 is an apocalyptic number.

It is an amenable number.

103213232 is a deficient number, since it is larger than the sum of its proper divisors (99749224).

103213232 is an equidigital number, since it uses as much as digits as its factorization.

103213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96356 (or 96350 counting only the distinct ones).

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

The square root of 103213232 is about 10159.3913203499. The cubic root of 103213232 is about 469.0780659978.

Adding to 103213232 its reverse (232312301), we get a palindrome (335525533).

The spelling of 103213232 in words is "one hundred three million, two hundred thirteen thousand, two hundred thirty-two".