116320312 has 8 divisors (see below), whose sum is σ = 218100600. Its totient is φ = 58160152.

The previous prime is 116320181. The next prime is 116320349. The reversal of 116320312 is 213023611.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 116320312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7270012 + ... + 7270027.

It is an arithmetic number, because the mean of its divisors is an integer number (27262575).

Almost surely, 2^116320312 is an apocalyptic number.

It is an amenable number.

116320312 is a deficient number, since it is larger than the sum of its proper divisors (101780288).

116320312 is a wasteful number, since it uses less digits than its factorization.

116320312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14540045 (or 14540041 counting only the distinct ones).

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

The square root of 116320312 is about 10785.1894744599. The cubic root of 116320312 is about 488.1483804815.

Adding to 116320312 its reverse (213023611), we get a palindrome (329343923).

The spelling of 116320312 in words is "one hundred sixteen million, three hundred twenty thousand, three hundred twelve".