20113201201 has 16 divisors (see below), whose sum is σ = 20524492800. Its totient is φ = 19707045120.

The previous prime is 20113201187. The next prime is 20113201223. The reversal of 20113201201 is 10210231102.

It is a cyclic number.

It is not a de Polignac number, because 20113201201 - 2²¹ = 20111104049 is a prime.

It is a super-3 number, since 3×20113201201³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20113271201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4740441 + ... + 4744681.

It is an arithmetic number, because the mean of its divisors is an integer number (1282780800).

Almost surely, 2^20113201201 is an apocalyptic number.

It is an amenable number.

20113201201 is a deficient number, since it is larger than the sum of its proper divisors (411291599).

20113201201 is a wasteful number, since it uses less digits than its factorization.

20113201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4824.

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

Adding to 20113201201 its reverse (10210231102), we get a palindrome (30323432303).

The spelling of 20113201201 in words is "twenty billion, one hundred thirteen million, two hundred one thousand, two hundred one".