10011230311 has 4 divisors (see below), whose sum is σ = 10011555000. Its totient is φ = 10010905624.

The previous prime is 10011230297. The next prime is 10011230323. The reversal of 10011230311 is 11303211001.

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 10011230311 - 2¹⁵ = 10011197543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10011230291 and 10011230300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011230371) 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, 110596 + ... + 179593.

It is an arithmetic number, because the mean of its divisors is an integer number (2502888750).

Almost surely, 2^10011230311 is an apocalyptic number.

10011230311 is a deficient number, since it is larger than the sum of its proper divisors (324689).

10011230311 is an equidigital number, since it uses as much as digits as its factorization.

10011230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324688.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10011230311 its reverse (11303211001), we get a palindrome (21314441312).

The spelling of 10011230311 in words is "ten billion, eleven million, two hundred thirty thousand, three hundred eleven".