20001033113 has 8 divisors (see below), whose sum is σ = 20692972800. Its totient is φ = 19309243408.

The previous prime is 20001033083. The next prime is 20001033119. The reversal of 20001033113 is 31133010002.

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 20001033113 - 2¹⁶ = 20000967577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20001033119) 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, 279320 + ... + 343542.

It is an arithmetic number, because the mean of its divisors is an integer number (2586621600).

Almost surely, 2^20001033113 is an apocalyptic number.

It is an amenable number.

20001033113 is a deficient number, since it is larger than the sum of its proper divisors (691939687).

20001033113 is a wasteful number, since it uses less digits than its factorization.

20001033113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74991.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 20001033113 its reverse (31133010002), we get a palindrome (51134043115).

The spelling of 20001033113 in words is "twenty billion, one million, thirty-three thousand, one hundred thirteen".