116620312 has 16 divisors (see below), whose sum is σ = 221298840. Its totient is φ = 57607296.

The previous prime is 116620307. The next prime is 116620313. The reversal of 116620312 is 213026611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116620313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87153 + ... + 88480.

Almost surely, 2^116620312 is an apocalyptic number.

It is an amenable number.

116620312 is a deficient number, since it is larger than the sum of its proper divisors (104678528).

116620312 is a wasteful number, since it uses less digits than its factorization.

116620312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175722 (or 175718 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 116620312 is about 10799.0884800524. The cubic root of 116620312 is about 488.5676789803.

Adding to 116620312 its reverse (213026611), we get a palindrome (329646923).

The spelling of 116620312 in words is "one hundred sixteen million, six hundred twenty thousand, three hundred twelve".