211104130 has 16 divisors (see below), whose sum is σ = 402339960. Its totient is φ = 79474432.

The previous prime is 211104077. The next prime is 211104161. The reversal of 211104130 is 31401112.

It can be written as a sum of positive squares in 4 ways, for example, as 194351481 + 16752649 = 13941^2 + 4093^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 211104130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620725 + ... + 621064.

Almost surely, 2^211104130 is an apocalyptic number.

211104130 is a deficient number, since it is larger than the sum of its proper divisors (191235830).

211104130 is a wasteful number, since it uses less digits than its factorization.

211104130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241813.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 211104130 is about 14529.4229066402. The cubic root of 211104130 is about 595.4320990915.

Adding to 211104130 its reverse (31401112), we get a palindrome (242505242).

The spelling of 211104130 in words is "two hundred eleven million, one hundred four thousand, one hundred thirty".