211411011234 has 32 divisors (see below), whose sum is σ = 432849070080. Its totient is φ = 68806321232.

The previous prime is 211411011223. The next prime is 211411011293. The reversal of 211411011234 is 432110114112.

It is a self number, because there is not a number n which added to its sum of digits gives 211411011234.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776454 + ... + 1012769.

It is an arithmetic number, because the mean of its divisors is an integer number (13526533440).

Almost surely, 2^211411011234 is an apocalyptic number.

211411011234 is an abundant number, since it is smaller than the sum of its proper divisors (221438058846).

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

211411011234 is a wasteful number, since it uses less digits than its factorization.

211411011234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789694.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 211411011234 its reverse (432110114112), we get a palindrome (643521125346).

The spelling of 211411011234 in words is "two hundred eleven billion, four hundred eleven million, eleven thousand, two hundred thirty-four".