212110511141 has 16 divisors (see below), whose sum is σ = 222685666560. Its totient is φ = 201855713280.

The previous prime is 212110511111. The next prime is 212110511149. The reversal of 212110511141 is 141115011212.

It is a de Polignac number, because none of the positive numbers 2^k-212110511141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110511149) 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, 125660 + ... + 663333.

It is an arithmetic number, because the mean of its divisors is an integer number (13917854160).

Almost surely, 2^212110511141 is an apocalyptic number.

It is an amenable number.

212110511141 is a deficient number, since it is larger than the sum of its proper divisors (10575155419).

212110511141 is an equidigital number, since it uses as much as digits as its factorization.

212110511141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789196.

The product of its (nonzero) digits is 80, while the sum is 20.

Adding to 212110511141 its reverse (141115011212), we get a palindrome (353225522353).

The spelling of 212110511141 in words is "two hundred twelve billion, one hundred ten million, five hundred eleven thousand, one hundred forty-one".