101216306 has 16 divisors (see below), whose sum is σ = 160099200. Its totient is φ = 47859408.

The previous prime is 101216303. The next prime is 101216309. The reversal of 101216306 is 603612101.

It is an interprime number because it is at equal distance from previous prime (101216303) and next prime (101216309).

It is not an unprimeable number, because it can be changed into a prime (101216303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22775 + ... + 26853.

It is an arithmetic number, because the mean of its divisors is an integer number (10006200).

Almost surely, 2^101216306 is an apocalyptic number.

101216306 is a deficient number, since it is larger than the sum of its proper divisors (58882894).

101216306 is a wasteful number, since it uses less digits than its factorization.

101216306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4753.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 101216306 is about 10060.6314911143. The cubic root of 101216306 is about 466.0331688769.

Adding to 101216306 its reverse (603612101), we get a palindrome (704828407).

The spelling of 101216306 in words is "one hundred one million, two hundred sixteen thousand, three hundred six".