116230621321 has 4 divisors (see below), whose sum is σ = 118703613312. Its totient is φ = 113757629332.

The previous prime is 116230621289. The next prime is 116230621327. The reversal of 116230621321 is 123126032611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116230621321 - 2⁵ = 116230621289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116230621321.

It is not an unprimeable number, because it can be changed into a prime (116230621327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1236495925 + ... + 1236496018.

It is an arithmetic number, because the mean of its divisors is an integer number (29675903328).

Almost surely, 2^116230621321 is an apocalyptic number.

It is an amenable number.

116230621321 is a deficient number, since it is larger than the sum of its proper divisors (2472991991).

116230621321 is an equidigital number, since it uses as much as digits as its factorization.

116230621321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472991990.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 116230621321 its reverse (123126032611), we get a palindrome (239356653932).

The spelling of 116230621321 in words is "one hundred sixteen billion, two hundred thirty million, six hundred twenty-one thousand, three hundred twenty-one".