20116226232313 has 8 divisors (see below), whose sum is σ = 20814460134656. Its totient is φ = 19421075041200.

The previous prime is 20116226232307. The next prime is 20116226232317. The reversal of 20116226232313 is 31323262261102.

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

It is a cyclic number.

It is not a de Polignac number, because 20116226232313 - 2²⁹ = 20115689361401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20116226232317) 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, 770664531 + ... + 770690632.

It is an arithmetic number, because the mean of its divisors is an integer number (2601807516832).

Almost surely, 2^{20116226232313} is an apocalyptic number.

It is an amenable number.

20116226232313 is a deficient number, since it is larger than the sum of its proper divisors (698233902343).

20116226232313 is a wasteful number, since it uses less digits than its factorization.

20116226232313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541355615.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 20116226232313 its reverse (31323262261102), we get a palindrome (51439488493415).

The spelling of 20116226232313 in words is "twenty trillion, one hundred sixteen billion, two hundred twenty-six million, two hundred thirty-two thousand, three hundred thirteen".