20112420102313 has 48 divisors (see below), whose sum is σ = 25315659048960. Its totient is φ = 15640741116000.

The previous prime is 20112420102301. The next prime is 20112420102317. The reversal of 20112420102313 is 31320102421102.

It is not a de Polignac number, because 20112420102313 - 2⁹ = 20112420101801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20112420102317) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 903552378 + ... + 903574636.

It is an arithmetic number, because the mean of its divisors is an integer number (527409563520).

Almost surely, 2^{20112420102313} is an apocalyptic number.

It is an amenable number.

20112420102313 is a deficient number, since it is larger than the sum of its proper divisors (5203238946647).

20112420102313 is a wasteful number, since it uses less digits than its factorization.

20112420102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24370 (or 24359 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20112420102313 its reverse (31320102421102), we get a palindrome (51432522523415).

The spelling of 20112420102313 in words is "twenty trillion, one hundred twelve billion, four hundred twenty million, one hundred two thousand, three hundred thirteen".