20200102011113 has 32 divisors (see below), whose sum is σ = 21294835372800. Its totient is φ = 19124385857280.

The previous prime is 20200102011101. The next prime is 20200102011143. The reversal of 20200102011113 is 31111020100202.

It is a cyclic number.

It is not a de Polignac number, because 20200102011113 - 2¹⁰ = 20200102010089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200102011143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3218110931 + ... + 3218117207.

It is an arithmetic number, because the mean of its divisors is an integer number (665463605400).

Almost surely, 2^{20200102011113} is an apocalyptic number.

20200102011113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20200102011113 is a deficient number, since it is larger than the sum of its proper divisors (1094733361687).

20200102011113 is a wasteful number, since it uses less digits than its factorization.

20200102011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9617.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 20200102011113 its reverse (31111020100202), we get a palindrome (51311122111315).

The spelling of 20200102011113 in words is "twenty trillion, two hundred billion, one hundred two million, eleven thousand, one hundred thirteen".