211405001132 has 24 divisors (see below), whose sum is σ = 398560860096. Its totient is φ = 97536336768.

The previous prime is 211405001089. The next prime is 211405001221. The reversal of 211405001132 is 231100504112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587588 + ... + 876395.

It is an arithmetic number, because the mean of its divisors is an integer number (16606702504).

Almost surely, 2^211405001132 is an apocalyptic number.

It is an amenable number.

211405001132 is a deficient number, since it is larger than the sum of its proper divisors (187155858964).

211405001132 is a wasteful number, since it uses less digits than its factorization.

211405001132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466777 (or 1466775 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 211405001132 its reverse (231100504112), we get a palindrome (442505505244).

The spelling of 211405001132 in words is "two hundred eleven billion, four hundred five million, one thousand, one hundred thirty-two".