11234123340400 has 120 divisors (see below), whose sum is σ = 27448464078224. Its totient is φ = 4417401139200.

The previous prime is 11234123340389. The next prime is 11234123340413. The reversal of 11234123340400 is 404332143211.

It is a happy number.

It is a congruent number.

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, 41907592 + ... + 42174808.

Almost surely, 2^{11234123340400} is an apocalyptic number.

11234123340400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11234123340400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13724232039112).

11234123340400 is an abundant number, since it is smaller than the sum of its proper divisors (16214340737824).

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

11234123340400 is a wasteful number, since it uses less digits than its factorization.

11234123340400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269019 (or 269008 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 11234123340400 its reverse (404332143211), we get a palindrome (11638455483611).

The spelling of 11234123340400 in words is "eleven trillion, two hundred thirty-four billion, one hundred twenty-three million, three hundred forty thousand, four hundred".