11012303322421 has 12 divisors (see below), whose sum is σ = 11560083474240. Its totient is φ = 10489434152120.

The previous prime is 11012303322347. The next prime is 11012303322469. The reversal of 11012303322421 is 12422330321011.

It is not a de Polignac number, because 11012303322421 - 2¹¹ = 11012303320373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012303302421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43424215 + ... + 43677076.

It is an arithmetic number, because the mean of its divisors is an integer number (963340289520).

Almost surely, 2^{11012303322421} is an apocalyptic number.

It is an amenable number.

11012303322421 is a deficient number, since it is larger than the sum of its proper divisors (547780151819).

11012303322421 is an equidigital number, since it uses as much as digits as its factorization.

11012303322421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87101576 (or 87101553 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11012303322421 its reverse (12422330321011), we get a palindrome (23434633643432).

The spelling of 11012303322421 in words is "eleven trillion, twelve billion, three hundred three million, three hundred twenty-two thousand, four hundred twenty-one".