20111341201 has 4 divisors (see below), whose sum is σ = 22984389952. Its totient is φ = 17238292452.

The previous prime is 20111341189. The next prime is 20111341213. The reversal of 20111341201 is 10214311102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10214311102 = 2 ⋅5107155551.

It is an interprime number because it is at equal distance from previous prime (20111341189) and next prime (20111341213).

It is a cyclic number.

It is not a de Polignac number, because 20111341201 - 2¹⁷ = 20111210129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20111341001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436524365 + ... + 1436524378.

It is an arithmetic number, because the mean of its divisors is an integer number (5746097488).

Almost surely, 2^20111341201 is an apocalyptic number.

It is an amenable number.

20111341201 is a deficient number, since it is larger than the sum of its proper divisors (2873048751).

20111341201 is an equidigital number, since it uses as much as digits as its factorization.

20111341201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873048750.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 20111341201 its reverse (10214311102), we get a palindrome (30325652303).

The spelling of 20111341201 in words is "twenty billion, one hundred eleven million, three hundred forty-one thousand, two hundred one".