212032101211 has 12 divisors (see below), whose sum is σ = 247049378568. Its totient is φ = 181447217952.

The previous prime is 212032101143. The next prime is 212032101217. The reversal of 212032101211 is 112101230212.

It is not a de Polignac number, because 212032101211 - 2²³ = 212023712603 is a prime.

It is a super-2 number, since 2×212032101211² (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 (212032101217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3476401 + ... + 3536866.

It is an arithmetic number, because the mean of its divisors is an integer number (20587448214).

Almost surely, 2^212032101211 is an apocalyptic number.

212032101211 is a deficient number, since it is larger than the sum of its proper divisors (35017277357).

212032101211 is an equidigital number, since it uses as much as digits as its factorization.

212032101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013898 (or 7013891 counting only the distinct ones).

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

Adding to 212032101211 its reverse (112101230212), we get a palindrome (324133331423).

The spelling of 212032101211 in words is "two hundred twelve billion, thirty-two million, one hundred one thousand, two hundred eleven".