20411201013 has 16 divisors (see below), whose sum is σ = 31108670976. Its totient is φ = 11661335280.

The previous prime is 20411200991. The next prime is 20411201017. The reversal of 20411201013 is 31010211402.

It is not a de Polignac number, because 20411201013 - 2⁶ = 20411200949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20411200983 and 20411201001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411201017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25018 + ... + 203588.

It is an arithmetic number, because the mean of its divisors is an integer number (1944291936).

Almost surely, 2^20411201013 is an apocalyptic number.

It is an amenable number.

20411201013 is a deficient number, since it is larger than the sum of its proper divisors (10697469963).

20411201013 is a wasteful number, since it uses less digits than its factorization.

20411201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184024.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20411201013 its reverse (31010211402), we get a palindrome (51421412415).

The spelling of 20411201013 in words is "twenty billion, four hundred eleven million, two hundred one thousand, thirteen".