116420313 has 8 divisors (see below), whose sum is σ = 155697376. Its totient is φ = 77378400.

The previous prime is 116420281. The next prime is 116420329. The reversal of 116420313 is 313024611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116420313 - 2⁵ = 116420281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 116420313.

It is not an unprimeable number, because it can be changed into a prime (116427313) 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, 57628 + ... + 59613.

It is an arithmetic number, because the mean of its divisors is an integer number (19462172).

Almost surely, 2^116420313 is an apocalyptic number.

It is an amenable number.

116420313 is a deficient number, since it is larger than the sum of its proper divisors (39277063).

116420313 is a wasteful number, since it uses less digits than its factorization.

116420313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117575.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 116420313 is about 10789.8245120113. The cubic root of 116420313 is about 488.2882280660.

Adding to 116420313 its reverse (313024611), we get a palindrome (429444924).

The spelling of 116420313 in words is "one hundred sixteen million, four hundred twenty thousand, three hundred thirteen".