10321111311 has 32 divisors (see below), whose sum is σ = 16188702720. Its totient is φ = 5726772576.

The previous prime is 10321111309. The next prime is 10321111313. The reversal of 10321111311 is 11311112301.

It is an interprime number because it is at equal distance from previous prime (10321111309) and next prime (10321111313).

It is not a de Polignac number, because 10321111311 - 2¹ = 10321111309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321111313) 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 in 31 ways as a sum of consecutive naturals, for example, 84180 + ... + 166518.

It is an arithmetic number, because the mean of its divisors is an integer number (505896960).

Almost surely, 2^10321111311 is an apocalyptic number.

10321111311 is a deficient number, since it is larger than the sum of its proper divisors (5867591409).

10321111311 is a wasteful number, since it uses less digits than its factorization.

10321111311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82523.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 10321111311 its reverse (11311112301), we get a palindrome (21632223612).

The spelling of 10321111311 in words is "ten billion, three hundred twenty-one million, one hundred eleven thousand, three hundred eleven".