113223134000 has 80 divisors (see below), whose sum is σ = 283214149920. Its totient is φ = 43727532800.

The previous prime is 113223133993. The next prime is 113223134009. The reversal of 113223134000 is 431322311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (113223134009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918062 + ... + 1034061.

It is an arithmetic number, because the mean of its divisors is an integer number (3540176874).

Almost surely, 2^113223134000 is an apocalyptic number.

113223134000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113223134000 is an abundant number, since it is smaller than the sum of its proper divisors (169991015920).

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

113223134000 is a wasteful number, since it uses less digits than its factorization.

113223134000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952175 (or 1952159 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113223134000 its reverse (431322311), we get a palindrome (113654456311).

The spelling of 113223134000 in words is "one hundred thirteen billion, two hundred twenty-three million, one hundred thirty-four thousand".