11213314020 has 144 divisors (see below), whose sum is σ = 34653073728. Its totient is φ = 2934247680.

The previous prime is 11213314001. The next prime is 11213314043. The reversal of 11213314020 is 2041331211.

It is a super-2 number, since 2×11213314020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11213313984 and 11213314002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6005127 + ... + 6006993.

Almost surely, 2^11213314020 is an apocalyptic number.

11213314020 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 11213314020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17326536864).

11213314020 is an abundant number, since it is smaller than the sum of its proper divisors (23439759708).

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

11213314020 is a wasteful number, since it uses less digits than its factorization.

11213314020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11213314020 its reverse (2041331211), we get a palindrome (13254645231).

The spelling of 11213314020 in words is "eleven billion, two hundred thirteen million, three hundred fourteen thousand, twenty".