11130112214421 has 16 divisors (see below), whose sum is σ = 15275179656000. Its totient is φ = 7203453078528.

The previous prime is 11130112214399. The next prime is 11130112214437. The reversal of 11130112214421 is 12441221103111.

11130112214421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11130112214421 - 2⁷ = 11130112214293 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11130112214391 and 11130112214400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130112214461) 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, 111610831 + ... + 111710508.

It is an arithmetic number, because the mean of its divisors is an integer number (954698728500).

Almost surely, 2^{11130112214421} is an apocalyptic number.

It is an amenable number.

11130112214421 is a deficient number, since it is larger than the sum of its proper divisors (4145067441579).

11130112214421 is a wasteful number, since it uses less digits than its factorization.

11130112214421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223321828.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 11130112214421 its reverse (12441221103111), we get a palindrome (23571333317532).

The spelling of 11130112214421 in words is "eleven trillion, one hundred thirty billion, one hundred twelve million, two hundred fourteen thousand, four hundred twenty-one".