20344113201 has 16 divisors (see below), whose sum is σ = 27217382400. Its totient is φ = 13516839888.

The previous prime is 20344113191. The next prime is 20344113211. The reversal of 20344113201 is 10231144302.

It is an interprime number because it is at equal distance from previous prime (20344113191) and next prime (20344113211).

It is not a de Polignac number, because 20344113201 - 2⁵ = 20344113169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20344113211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2178420 + ... + 2187738.

It is an arithmetic number, because the mean of its divisors is an integer number (1701086400).

Almost surely, 2^20344113201 is an apocalyptic number.

It is an amenable number.

20344113201 is a deficient number, since it is larger than the sum of its proper divisors (6873269199).

20344113201 is a wasteful number, since it uses less digits than its factorization.

20344113201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11708.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20344113201 its reverse (10231144302), we get a palindrome (30575257503).

The spelling of 20344113201 in words is "twenty billion, three hundred forty-four million, one hundred thirteen thousand, two hundred one".