211441130 has 16 divisors (see below), whose sum is σ = 385413120. Its totient is φ = 83505552.

The previous prime is 211441129. The next prime is 211441133. The reversal of 211441130 is 31144112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 211441099 and 211441108.

It is not an unprimeable number, because it can be changed into a prime (211441133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133034 + ... + 134613.

It is an arithmetic number, because the mean of its divisors is an integer number (24088320).

Almost surely, 2^211441130 is an apocalyptic number.

211441130 is a deficient number, since it is larger than the sum of its proper divisors (173971990).

211441130 is a wasteful number, since it uses less digits than its factorization.

211441130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267733.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 211441130 is about 14541.0154390950. The cubic root of 211441130 is about 595.7487736728.

Adding to 211441130 its reverse (31144112), we get a palindrome (242585242).

The spelling of 211441130 in words is "two hundred eleven million, four hundred forty-one thousand, one hundred thirty".