211130401110 has 16 divisors (see below), whose sum is σ = 506712962736. Its totient is φ = 56301440288.

The previous prime is 211130401073. The next prime is 211130401121. The reversal of 211130401110 is 11104031112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 211130401110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3518839989 + ... + 3518840048.

It is an arithmetic number, because the mean of its divisors is an integer number (31669560171).

Almost surely, 2^211130401110 is an apocalyptic number.

211130401110 is an abundant number, since it is smaller than the sum of its proper divisors (295582561626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211130401110 is a wasteful number, since it uses less digits than its factorization.

211130401110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037680047.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 211130401110 its reverse (11104031112), we get a palindrome (222234432222).

The spelling of 211130401110 in words is "two hundred eleven billion, one hundred thirty million, four hundred one thousand, one hundred ten".