1011132324 has 144 divisors (see below), whose sum is σ = 2823387840. Its totient is φ = 303790080.

The previous prime is 1011132259. The next prime is 1011132373. The reversal of 1011132324 is 4232311101.

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 = 1011132297 and 1011132306.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1480087 + ... + 1480769.

It is an arithmetic number, because the mean of its divisors is an integer number (19606860).

Almost surely, 2^1011132324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011132324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411693920).

1011132324 is an abundant number, since it is smaller than the sum of its proper divisors (1812255516).

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

1011132324 is a wasteful number, since it uses less digits than its factorization.

1011132324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 805 counting only the distinct ones).

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

The square root of 1011132324 is about 31798.3069360619. The cubic root of 1011132324 is about 1003.6970893525.

Adding to 1011132324 its reverse (4232311101), we get a palindrome (5243443425).

The spelling of 1011132324 in words is "one billion, eleven million, one hundred thirty-two thousand, three hundred twenty-four".