10421103311 has 2 divisors, whose sum is σ = 10421103312. Its totient is φ = 10421103310.

The previous prime is 10421103293. The next prime is 10421103347. The reversal of 10421103311 is 11330112401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10421103311 - 2²⁶ = 10353994447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10421103311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10421103211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5210551655 + 5210551656.

It is an arithmetic number, because the mean of its divisors is an integer number (5210551656).

Almost surely, 2^10421103311 is an apocalyptic number.

10421103311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10421103311 is an equidigital number, since it uses as much as digits as its factorization.

10421103311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10421103311 its reverse (11330112401), we get a palindrome (21751215712).

The spelling of 10421103311 in words is "ten billion, four hundred twenty-one million, one hundred three thousand, three hundred eleven".