1101231324 has 18 divisors (see below), whose sum is σ = 2783668160. Its totient is φ = 367077096.

The previous prime is 1101231293. The next prime is 1101231337. The reversal of 1101231324 is 4231321011.

1101231324 is a `hidden beast` number, since 110 + 1 + 231 + 324 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1101231297 and 1101231306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15294844 + ... + 15294915.

Almost surely, 2^1101231324 is an apocalyptic number.

It is an amenable number.

1101231324 is an abundant number, since it is smaller than the sum of its proper divisors (1682436836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101231324 is a wasteful number, since it uses less digits than its factorization.

1101231324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30589769 (or 30589764 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1101231324 is about 33184.8056194397. The cubic root of 1101231324 is about 1032.6651449420.

Adding to 1101231324 its reverse (4231321011), we get a palindrome (5332552335).

The spelling of 1101231324 in words is "one billion, one hundred one million, two hundred thirty-one thousand, three hundred twenty-four".