11330310231 has 12 divisors (see below), whose sum is σ = 16391544000. Its totient is φ = 7541752320.

The previous prime is 11330310221. The next prime is 11330310239. The reversal of 11330310231 is 13201303311.

It is a happy number.

11330310231 is a `hidden beast` number, since 1 + 1 + 330 + 310 + 23 + 1 = 666.

11330310231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11330310231 - 2¹⁸ = 11330048087 is a prime.

It is a super-2 number, since 2×11330310231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330310239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 976231 + ... + 987768.

It is an arithmetic number, because the mean of its divisors is an integer number (1365962000).

Almost surely, 2^11330310231 is an apocalyptic number.

11330310231 is a deficient number, since it is larger than the sum of its proper divisors (5061233769).

11330310231 is a wasteful number, since it uses less digits than its factorization.

11330310231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964646 (or 1964643 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11330310231 its reverse (13201303311), we get a palindrome (24531613542).

The spelling of 11330310231 in words is "eleven billion, three hundred thirty million, three hundred ten thousand, two hundred thirty-one".