11313202124 has 72 divisors (see below), whose sum is σ = 23921307648. Its totient is φ = 4662917280.

The previous prime is 11313202067. The next prime is 11313202133. The reversal of 11313202124 is 42120231311.

It is a super-2 number, since 2×11313202124² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11313202096 and 11313202105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 984677 + ... + 996099.

It is an arithmetic number, because the mean of its divisors is an integer number (332240384).

Almost surely, 2^11313202124 is an apocalyptic number.

11313202124 is a gapful number since it is divisible by the number (14) 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 11313202124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11960653824).

11313202124 is an abundant number, since it is smaller than the sum of its proper divisors (12608105524).

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

11313202124 is a wasteful number, since it uses less digits than its factorization.

11313202124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11635 (or 11626 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11313202124 its reverse (42120231311), we get a palindrome (53433433435).

The spelling of 11313202124 in words is "eleven billion, three hundred thirteen million, two hundred two thousand, one hundred twenty-four".