20201112013 has 8 divisors (see below), whose sum is σ = 20276343360. Its totient is φ = 20125986720.

The previous prime is 20201112007. The next prime is 20201112023. The reversal of 20201112013 is 31021110202.

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

It is a cyclic number.

It is not a de Polignac number, because 20201112013 - 2⁵ = 20201111981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20201111984 and 20201112002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201112023) 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, 365881 + ... + 417457.

It is an arithmetic number, because the mean of its divisors is an integer number (2534542920).

Almost surely, 2^20201112013 is an apocalyptic number.

It is an amenable number.

20201112013 is a deficient number, since it is larger than the sum of its proper divisors (75231347).

20201112013 is a wasteful number, since it uses less digits than its factorization.

20201112013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53027.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20201112013 its reverse (31021110202), we get a palindrome (51222222215).

The spelling of 20201112013 in words is "twenty billion, two hundred one million, one hundred twelve thousand, thirteen".