212141423011 has 4 divisors (see below), whose sum is σ = 242447340592. Its totient is φ = 181835505432.

The previous prime is 212141422993. The next prime is 212141423033. The reversal of 212141423011 is 110324141212.

212141423011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 212141423011 - 2¹³ = 212141414819 is a prime.

It is a super-2 number, since 2×212141423011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212141423071) 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, 15152958780 + ... + 15152958793.

It is an arithmetic number, because the mean of its divisors is an integer number (60611835148).

Almost surely, 2^212141423011 is an apocalyptic number.

212141423011 is a deficient number, since it is larger than the sum of its proper divisors (30305917581).

212141423011 is an equidigital number, since it uses as much as digits as its factorization.

212141423011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30305917580.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 212141423011 its reverse (110324141212), we get a palindrome (322465564223).

The spelling of 212141423011 in words is "two hundred twelve billion, one hundred forty-one million, four hundred twenty-three thousand, eleven".