11212234334 has 16 divisors (see below), whose sum is σ = 19227650400. Its totient is φ = 4803573984.

The previous prime is 11212234309. The next prime is 11212234337. The reversal of 11212234334 is 43343221211.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212234337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96929 + ... + 178380.

It is an arithmetic number, because the mean of its divisors is an integer number (1201728150).

Almost surely, 2^11212234334 is an apocalyptic number.

11212234334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11212234334 is a deficient number, since it is larger than the sum of its proper divisors (8015416066).

11212234334 is a wasteful number, since it uses less digits than its factorization.

11212234334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278227.

The product of its digits is 3456, while the sum is 26.

Adding to 11212234334 its reverse (43343221211), we get a palindrome (54555455545).

The spelling of 11212234334 in words is "eleven billion, two hundred twelve million, two hundred thirty-four thousand, three hundred thirty-four".