10311231110011 has 4 divisors (see below), whose sum is σ = 11104402733872. Its totient is φ = 9518059486152.

The previous prime is 10311231109969. The next prime is 10311231110017. The reversal of 10311231110011 is 11001113211301.

10311231110011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10311231110011 - 2¹⁵ = 10311231077243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311231110017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396585811911 + ... + 396585811936.

It is an arithmetic number, because the mean of its divisors is an integer number (2776100683468).

Almost surely, 2^{10311231110011} is an apocalyptic number.

10311231110011 is a deficient number, since it is larger than the sum of its proper divisors (793171623861).

10311231110011 is an equidigital number, since it uses as much as digits as its factorization.

10311231110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793171623860.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 10311231110011 its reverse (11001113211301), we get a palindrome (21312344321312).

The spelling of 10311231110011 in words is "ten trillion, three hundred eleven billion, two hundred thirty-one million, one hundred ten thousand, eleven".