11301000421 has 2 divisors, whose sum is σ = 11301000422. Its totient is φ = 11301000420.

The previous prime is 11301000377. The next prime is 11301000457. The reversal of 11301000421 is 12400010311.

11301000421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9808723521 + 1492276900 = 99039^2 + 38630^2 .

It is a cyclic number.

It is not a de Polignac number, because 11301000421 - 2¹⁹ = 11300476133 is a prime.

It is a super-2 number, since 2×11301000421² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11301030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650500210 + 5650500211.

It is an arithmetic number, because the mean of its divisors is an integer number (5650500211).

Almost surely, 2^11301000421 is an apocalyptic number.

It is an amenable number.

11301000421 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301000421 is an equidigital number, since it uses as much as digits as its factorization.

11301000421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11301000421 its reverse (12400010311), we get a palindrome (23701010732).

The spelling of 11301000421 in words is "eleven billion, three hundred one million, four hundred twenty-one", and thus it is an aban number.