20112020232313 has 8 divisors (see below), whose sum is σ = 20119349698560. Its totient is φ = 20104691784720.

The previous prime is 20112020232307. The next prime is 20112020232323. The reversal of 20112020232313 is 31323202021102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20112020232313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20112020232323) 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, 40416648 + ... + 40911238.

It is an arithmetic number, because the mean of its divisors is an integer number (2514918712320).

Almost surely, 2^{20112020232313} is an apocalyptic number.

It is an amenable number.

20112020232313 is a deficient number, since it is larger than the sum of its proper divisors (7329466247).

20112020232313 is a wasteful number, since it uses less digits than its factorization.

20112020232313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509327.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20112020232313 its reverse (31323202021102), we get a palindrome (51435222253415).

The spelling of 20112020232313 in words is "twenty trillion, one hundred twelve billion, twenty million, two hundred thirty-two thousand, three hundred thirteen".