1101321104 has 20 divisors (see below), whose sum is σ = 2297949276. Its totient is φ = 508301952.

The previous prime is 1101321103. The next prime is 1101321113. The reversal of 1101321104 is 4011231011.

It can be written as a sum of positive squares in 2 ways, for example, as 554696704 + 546624400 = 23552^2 + 23380^2 .

It is not an unprimeable number, because it can be changed into a prime (1101321103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2647199 + ... + 2647614.

Almost surely, 2^1101321104 is an apocalyptic number.

It is an amenable number.

1101321104 is an abundant number, since it is smaller than the sum of its proper divisors (1196628172).

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

1101321104 is a wasteful number, since it uses less digits than its factorization.

1101321104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294834 (or 5294828 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1101321104 is about 33186.1583193958. The cubic root of 1101321104 is about 1032.6932075163.

Adding to 1101321104 its reverse (4011231011), we get a palindrome (5112552115).

The spelling of 1101321104 in words is "one billion, one hundred one million, three hundred twenty-one thousand, one hundred four".