20112110041 has 4 divisors (see below), whose sum is σ = 20986549632. Its totient is φ = 19237670452.

The previous prime is 20112110023. The next prime is 20112110059. The reversal of 20112110041 is 14001121102.

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 an interprime number because it is at equal distance from previous prime (20112110023) and next prime (20112110059).

It is a cyclic number.

It is not a de Polignac number, because 20112110041 - 2¹¹ = 20112107993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20112110341) 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, 437219761 + ... + 437219806.

It is an arithmetic number, because the mean of its divisors is an integer number (5246637408).

Almost surely, 2^20112110041 is an apocalyptic number.

It is an amenable number.

20112110041 is a deficient number, since it is larger than the sum of its proper divisors (874439591).

20112110041 is an equidigital number, since it uses as much as digits as its factorization.

20112110041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874439590.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20112110041 its reverse (14001121102), we get a palindrome (34113231143).

The spelling of 20112110041 in words is "twenty billion, one hundred twelve million, one hundred ten thousand, forty-one".