20011314413131 has 16 divisors (see below), whose sum is σ = 20896691042304. Its totient is φ = 19127216807424.

The previous prime is 20011314413053. The next prime is 20011314413231. The reversal of 20011314413131 is 13131441311002.

It is a cyclic number.

It is not a de Polignac number, because 20011314413131 - 2³⁹ = 19461558599243 is a prime.

It is a super-2 number, since 2×20011314413131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20011314413096 and 20011314413105.

It is not an unprimeable number, because it can be changed into a prime (20011314413231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518502571 + ... + 518541163.

It is an arithmetic number, because the mean of its divisors is an integer number (1306043190144).

Almost surely, 2^{20011314413131} is an apocalyptic number.

20011314413131 is a deficient number, since it is larger than the sum of its proper divisors (885376629173).

20011314413131 is a wasteful number, since it uses less digits than its factorization.

20011314413131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54570.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 20011314413131 its reverse (13131441311002), we get a palindrome (33142755724133).

The spelling of 20011314413131 in words is "twenty trillion, eleven billion, three hundred fourteen million, four hundred thirteen thousand, one hundred thirty-one".