20010123334311 has 8 divisors (see below), whose sum is σ = 29105633940864. Its totient is φ = 12127347475320.

The previous prime is 20010123334297. The next prime is 20010123334337. The reversal of 20010123334311 is 11343332101002.

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

It is not a de Polignac number, because 20010123334311 - 2⁹ = 20010123333799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010123334511) 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, 303183686851 + ... + 303183686916.

It is an arithmetic number, because the mean of its divisors is an integer number (3638204242608).

Almost surely, 2^{20010123334311} is an apocalyptic number.

20010123334311 is a deficient number, since it is larger than the sum of its proper divisors (9095510606553).

20010123334311 is a wasteful number, since it uses less digits than its factorization.

20010123334311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606367373781.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20010123334311 its reverse (11343332101002), we get a palindrome (31353455435313).

The spelling of 20010123334311 in words is "twenty trillion, ten billion, one hundred twenty-three million, three hundred thirty-four thousand, three hundred eleven".