11234343211 has 36 divisors (see below), whose sum is σ = 14224839888. Its totient is φ = 8639913600.

The previous prime is 11234343203. The next prime is 11234343217.

11234343211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11234343211 - 2³ = 11234343203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11234343217) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41455006 + ... + 41455276.

Almost surely, 2^11234343211 is an apocalyptic number.

11234343211 is a deficient number, since it is larger than the sum of its proper divisors (2990496677).

11234343211 is an frugal number, since it uses more digits than its factorization.

11234343211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 332 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The spelling of 11234343211 in words is "eleven billion, two hundred thirty-four million, three hundred forty-three thousand, two hundred eleven".