20201013104 has 40 divisors (see below), whose sum is σ = 42528468480. Its totient is φ = 9260222400.

The previous prime is 20201013059. The next prime is 20201013179. The reversal of 20201013104 is 40131010202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062362 + ... + 1081209.

It is an arithmetic number, because the mean of its divisors is an integer number (1063211712).

Almost surely, 2^20201013104 is an apocalyptic number.

It is an amenable number.

20201013104 is an abundant number, since it is smaller than the sum of its proper divisors (22327455376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20201013104 is a wasteful number, since it uses less digits than its factorization.

20201013104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143629 (or 2143623 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20201013104 its reverse (40131010202), we get a palindrome (60332023306).

The spelling of 20201013104 in words is "twenty billion, two hundred one million, thirteen thousand, one hundred four".