10311013111 has 12 divisors (see below), whose sum is σ = 12700000368. Its totient is φ = 8318127552.

The previous prime is 10311013093. The next prime is 10311013117. The reversal of 10311013111 is 11131011301.

It is not a de Polignac number, because 10311013111 - 2⁹ = 10311012599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10311013091 and 10311013100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311013117) 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 11 ways as a sum of consecutive naturals, for example, 6188251 + ... + 6189916.

It is an arithmetic number, because the mean of its divisors is an integer number (1058333364).

Almost surely, 2^10311013111 is an apocalyptic number.

10311013111 is a deficient number, since it is larger than the sum of its proper divisors (2388987257).

10311013111 is a wasteful number, since it uses less digits than its factorization.

10311013111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12378198 (or 12378191 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 10311013111 its reverse (11131011301), we get a palindrome (21442024412).

The spelling of 10311013111 in words is "ten billion, three hundred eleven million, thirteen thousand, one hundred eleven".