11301230331 has 12 divisors (see below), whose sum is σ = 16591606720. Its totient is φ = 7410642480.

The previous prime is 11301230279. The next prime is 11301230351. The reversal of 11301230331 is 13303210311.

It is a happy number.

11301230331 is a `hidden beast` number, since 1 + 1 + 301 + 2 + 30 + 331 = 666.

It is not a de Polignac number, because 11301230331 - 2¹⁰ = 11301229307 is a prime.

It is a super-2 number, since 2×11301230331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11301230351) 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, 10292011 + ... + 10293108.

Almost surely, 2^11301230331 is an apocalyptic number.

11301230331 is a deficient number, since it is larger than the sum of its proper divisors (5290376389).

11301230331 is a wasteful number, since it uses less digits than its factorization.

11301230331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20585186 (or 20585183 counting only the distinct ones).

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

Adding to 11301230331 its reverse (13303210311), we get a palindrome (24604440642).

The spelling of 11301230331 in words is "eleven billion, three hundred one million, two hundred thirty thousand, three hundred thirty-one".