20001113196 has 24 divisors (see below), whose sum is σ = 47308571184. Its totient is φ = 6575708160.

The previous prime is 20001113179. The next prime is 20001113227. The reversal of 20001113196 is 69131110002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11415285 + ... + 11417036.

It is an arithmetic number, because the mean of its divisors is an integer number (1971190466).

Almost surely, 2^20001113196 is an apocalyptic number.

It is an amenable number.

20001113196 is an abundant number, since it is smaller than the sum of its proper divisors (27307457988).

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

20001113196 is a wasteful number, since it uses less digits than its factorization.

20001113196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22832401 (or 22832399 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 24.

Adding to 20001113196 its reverse (69131110002), we get a palindrome (89132223198).

The spelling of 20001113196 in words is "twenty billion, one million, one hundred thirteen thousand, one hundred ninety-six".