211432124 has 12 divisors (see below), whose sum is σ = 374690400. Its totient is φ = 104377728.

The previous prime is 211432103. The next prime is 211432181. The reversal of 211432124 is 421234112.

211432124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211432096 and 211432105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334229 + ... + 334860.

It is an arithmetic number, because the mean of its divisors is an integer number (31224200).

Almost surely, 2^211432124 is an apocalyptic number.

It is an amenable number.

211432124 is a deficient number, since it is larger than the sum of its proper divisors (163258276).

211432124 is a wasteful number, since it uses less digits than its factorization.

211432124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669172 (or 669170 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 211432124 is about 14540.7057600379. The cubic root of 211432124 is about 595.7403152276.

Adding to 211432124 its reverse (421234112), we get a palindrome (632666236).

The spelling of 211432124 in words is "two hundred eleven million, four hundred thirty-two thousand, one hundred twenty-four".