20013100002311 has 8 divisors (see below), whose sum is σ = 21586192595184. Its totient is φ = 18444810746880.

The previous prime is 20013100002293. The next prime is 20013100002359. The reversal of 20013100002311 is 11320000131002.

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 20013100002311 - 2²² = 20013095808007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013100002211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200825701 + ... + 1200842366.

It is an arithmetic number, because the mean of its divisors is an integer number (2698274074398).

Almost surely, 2^{20013100002311} is an apocalyptic number.

20013100002311 is a deficient number, since it is larger than the sum of its proper divisors (1573092592873).

20013100002311 is a wasteful number, since it uses less digits than its factorization.

20013100002311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401668721.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20013100002311 its reverse (11320000131002), we get a palindrome (31333100133313).

The spelling of 20013100002311 in words is "twenty trillion, thirteen billion, one hundred million, two thousand, three hundred eleven".