11210211234 has 48 divisors (see below), whose sum is σ = 24967455552. Its totient is φ = 3632507424.

The previous prime is 11210211191. The next prime is 11210211269. The reversal of 11210211234 is 43211201211.

11210211234 is a `hidden beast` number, since 11 + 210 + 211 + 234 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 807637 + ... + 821399.

It is an arithmetic number, because the mean of its divisors is an integer number (520155324).

Almost surely, 2^11210211234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11210211234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12483727776).

11210211234 is an abundant number, since it is smaller than the sum of its proper divisors (13757244318).

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

11210211234 is a wasteful number, since it uses less digits than its factorization.

11210211234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15031 (or 15028 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11210211234 its reverse (43211201211), we get a palindrome (54421412445).

The spelling of 11210211234 in words is "eleven billion, two hundred ten million, two hundred eleven thousand, two hundred thirty-four".