20113414311 has 16 divisors (see below), whose sum is σ = 26929584128. Its totient is φ = 13353141600.

The previous prime is 20113414253. The next prime is 20113414331. The reversal of 20113414311 is 11341431102.

It is not a de Polignac number, because 20113414311 - 2⁶ = 20113414247 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 (20113414331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245101 + ... + 2254041.

It is an arithmetic number, because the mean of its divisors is an integer number (1683099008).

Almost surely, 2^20113414311 is an apocalyptic number.

20113414311 is a deficient number, since it is larger than the sum of its proper divisors (6816169817).

20113414311 is a wasteful number, since it uses less digits than its factorization.

20113414311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11982.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 20113414311 its reverse (11341431102), we get a palindrome (31454845413).

The spelling of 20113414311 in words is "twenty billion, one hundred thirteen million, four hundred fourteen thousand, three hundred eleven".