20011200041 has 4 divisors (see below), whose sum is σ = 22869942912. Its totient is φ = 17152457172.

The previous prime is 20011200031. The next prime is 20011200059. The reversal of 20011200041 is 14000211002.

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.

It is a cyclic number.

It is not a de Polignac number, because 20011200041 - 2¹⁸ = 20010937897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20011199995 and 20011200031.

It is not an unprimeable number, because it can be changed into a prime (20011200031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429371425 + ... + 1429371438.

It is an arithmetic number, because the mean of its divisors is an integer number (5717485728).

Almost surely, 2^20011200041 is an apocalyptic number.

It is an amenable number.

20011200041 is a deficient number, since it is larger than the sum of its proper divisors (2858742871).

20011200041 is an equidigital number, since it uses as much as digits as its factorization.

20011200041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858742870.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20011200041 its reverse (14000211002), we get a palindrome (34011411043).

The spelling of 20011200041 in words is "twenty billion, eleven million, two hundred thousand, forty-one".