1001102304 has 96 divisors (see below), whose sum is σ = 2671570944. Its totient is φ = 328204800.

The previous prime is 1001102281. The next prime is 1001102309. The reversal of 1001102304 is 4032011001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1001102304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001102309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2161977 + ... + 2162439.

It is an arithmetic number, because the mean of its divisors is an integer number (27828864).

Almost surely, 2^1001102304 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 1001102304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335785472).

1001102304 is an abundant number, since it is smaller than the sum of its proper divisors (1670468640).

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

1001102304 is a wasteful number, since it uses less digits than its factorization.

1001102304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1001102304 is about 31640.2007578966. The cubic root of 1001102304 is about 1000.3672997410.

Adding to 1001102304 its reverse (4032011001), we get a palindrome (5033113305).

The spelling of 1001102304 in words is "one billion, one million, one hundred two thousand, three hundred four".