11213243134000 has 40 divisors (see below), whose sum is σ = 27113621902848. Its totient is φ = 4485297252800.

The previous prime is 11213243133971. The next prime is 11213243134001. The reversal of 11213243134000 is 43134231211.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (11213243134001) 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, 2803308784 + ... + 2803312783.

Almost surely, 2^{11213243134000} is an apocalyptic number.

11213243134000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11213243134000 is an abundant number, since it is smaller than the sum of its proper divisors (15900378768848).

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

11213243134000 is an equidigital number, since it uses as much as digits as its factorization.

11213243134000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606621590 (or 5606621574 counting only the distinct ones).

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

Adding to 11213243134000 its reverse (43134231211), we get a palindrome (11256377365211).

The spelling of 11213243134000 in words is "eleven trillion, two hundred thirteen billion, two hundred forty-three million, one hundred thirty-four thousand".