11231444030 has 32 divisors (see below), whose sum is σ = 20450954304. Its totient is φ = 4440715776.

The previous prime is 11231444023. The next prime is 11231444033. The reversal of 11231444030 is 3044413211.

It is a super-2 number, since 2×11231444030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11231443987 and 11231444005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231444033) 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 15 ways as a sum of consecutive naturals, for example, 408167 + ... + 434813.

It is an arithmetic number, because the mean of its divisors is an integer number (639092322).

Almost surely, 2^11231444030 is an apocalyptic number.

11231444030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231444030 is a deficient number, since it is larger than the sum of its proper divisors (9219510274).

11231444030 is a wasteful number, since it uses less digits than its factorization.

11231444030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27140.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11231444030 its reverse (3044413211), we get a palindrome (14275857241).

The spelling of 11231444030 in words is "eleven billion, two hundred thirty-one million, four hundred forty-four thousand, thirty".