103216132 has 24 divisors (see below), whose sum is σ = 190786400. Its totient is φ = 48724416.

The previous prime is 103216123. The next prime is 103216153. The reversal of 103216132 is 231612301.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21619 + ... + 25957.

Almost surely, 2^103216132 is an apocalyptic number.

It is an amenable number.

103216132 is a deficient number, since it is larger than the sum of its proper divisors (87570268).

103216132 is a wasteful number, since it uses less digits than its factorization.

103216132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675 (or 4673 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 103216132 is about 10159.5340444333. The cubic root of 103216132 is about 469.0824592125.

Adding to 103216132 its reverse (231612301), we get a palindrome (334828433).

The spelling of 103216132 in words is "one hundred three million, two hundred sixteen thousand, one hundred thirty-two".