11012302530421 has 16 divisors (see below), whose sum is σ = 11382688456128. Its totient is φ = 10647162288000.

The previous prime is 11012302530391. The next prime is 11012302530451. The reversal of 11012302530421 is 12403520321011.

It is an interprime number because it is at equal distance from previous prime (11012302530391) and next prime (11012302530451).

It is a cyclic number.

It is not a de Polignac number, because 11012302530421 - 2²¹ = 11012300433269 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 (11012302530451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18013786 + ... + 18615076.

It is an arithmetic number, because the mean of its divisors is an integer number (711418028508).

Almost surely, 2^{11012302530421} is an apocalyptic number.

It is an amenable number.

11012302530421 is a deficient number, since it is larger than the sum of its proper divisors (370385925707).

11012302530421 is a wasteful number, since it uses less digits than its factorization.

11012302530421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605652.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11012302530421 its reverse (12403520321011), we get a palindrome (23415822851432).

The spelling of 11012302530421 in words is "eleven trillion, twelve billion, three hundred two million, five hundred thirty thousand, four hundred twenty-one".