120310216 has 32 divisors (see below), whose sum is σ = 248592960. Its totient is φ = 54234432.

The previous prime is 120310193. The next prime is 120310219. The reversal of 120310216 is 612013021.

It is a self number, because there is not a number n which added to its sum of digits gives 120310216.

It is not an unprimeable number, because it can be changed into a prime (120310219) 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, 8980 + ... + 17923.

It is an arithmetic number, because the mean of its divisors is an integer number (7768530).

Almost surely, 2^120310216 is an apocalyptic number.

It is an amenable number.

120310216 is an abundant number, since it is smaller than the sum of its proper divisors (128282744).

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

120310216 is a wasteful number, since it uses less digits than its factorization.

120310216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26965 (or 26961 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 120310216 is about 10968.6013693634. The cubic root of 120310216 is about 493.6670816054.

Adding to 120310216 its reverse (612013021), we get a palindrome (732323237).

The spelling of 120310216 in words is "one hundred twenty million, three hundred ten thousand, two hundred sixteen".