10103311 has 2 divisors, whose sum is σ = 10103312. Its totient is φ = 10103310.

The previous prime is 10103309. The next prime is 10103351. The reversal of 10103311 is 11330101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10103311 - 2¹ = 10103309 is a prime.

Together with 10103309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10103351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051655 + 5051656.

It is an arithmetic number, because the mean of its divisors is an integer number (5051656).

Almost surely, 2^10103311 is an apocalyptic number.

10103311 is the 1422-nd centered decagonal number.

10103311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103311 is an equidigital number, since it uses as much as digits as its factorization.

10103311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 10103311 is about 3178.5705906901. The cubic root of 10103311 is about 216.1828512822.

Adding to 10103311 its reverse (11330101), we get a palindrome (21433412).

The spelling of 10103311 in words is "ten million, one hundred three thousand, three hundred eleven".