11030223231 has 24 divisors (see below), whose sum is σ = 16099920720. Its totient is φ = 7276320000.

The previous prime is 11030223163. The next prime is 11030223233. The reversal of 11030223231 is 13232203011.

11030223231 is a `hidden beast` number, since 110 + 302 + 23 + 231 = 666.

It is not a de Polignac number, because 11030223231 - 2¹³ = 11030215039 is a prime.

It is a super-2 number, since 2×11030223231² (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 (11030223233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2369256 + ... + 2373906.

It is an arithmetic number, because the mean of its divisors is an integer number (670830030).

Almost surely, 2^11030223231 is an apocalyptic number.

11030223231 is a deficient number, since it is larger than the sum of its proper divisors (5069697489).

11030223231 is a wasteful number, since it uses less digits than its factorization.

11030223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367 (or 7364 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11030223231 its reverse (13232203011), we get a palindrome (24262426242).

The spelling of 11030223231 in words is "eleven billion, thirty million, two hundred twenty-three thousand, two hundred thirty-one".