11313003220032 has 112 divisors (see below), whose sum is σ = 30524912353152. Its totient is φ = 3696473763840.

The previous prime is 11313003220027. The next prime is 11313003220073. The reversal of 11313003220032 is 23002230031311.

It is a junction number, because it is equal to n+sod(n) for n = 11313003219990 and 11313003220008.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10656357 + ... + 11669787.

It is an arithmetic number, because the mean of its divisors is an integer number (272543860296).

Almost surely, 2^{11313003220032} is an apocalyptic number.

11313003220032 is a gapful number since it is divisible by the number (12) 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 11313003220032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15262456176576).

11313003220032 is an abundant number, since it is smaller than the sum of its proper divisors (19211909133120).

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

11313003220032 is a wasteful number, since it uses less digits than its factorization.

11313003220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014596 (or 1014586 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11313003220032 its reverse (23002230031311), we get a palindrome (34315233251343).

The spelling of 11313003220032 in words is "eleven trillion, three hundred thirteen billion, three million, two hundred twenty thousand, thirty-two".