11213101420 has 24 divisors (see below), whose sum is σ = 23591061648. Its totient is φ = 4476945600.

The previous prime is 11213101387. The next prime is 11213101421. The reversal of 11213101420 is 2410131211.

11213101420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11213101394 and 11213101403.

It is not an unprimeable number, because it can be changed into a prime (11213101421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507346 + ... + 528985.

It is an arithmetic number, because the mean of its divisors is an integer number (982960902).

Almost surely, 2^11213101420 is an apocalyptic number.

11213101420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11213101420 is an abundant number, since it is smaller than the sum of its proper divisors (12377960228).

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

11213101420 is a wasteful number, since it uses less digits than its factorization.

11213101420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036881 (or 1036879 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11213101420 its reverse (2410131211), we get a palindrome (13623232631).

The spelling of 11213101420 in words is "eleven billion, two hundred thirteen million, one hundred one thousand, four hundred twenty".