1101321002 has 8 divisors (see below), whose sum is σ = 1652861700. Its totient is φ = 550367104.

The previous prime is 1101320999. The next prime is 1101321007. The reversal of 1101321002 is 2001231011.

It can be written as a sum of positive squares in 2 ways, for example, as 1061391241 + 39929761 = 32579^2 + 6319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1101321002³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101321007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141977 + ... + 149532.

Almost surely, 2^1101321002 is an apocalyptic number.

1101321002 is a deficient number, since it is larger than the sum of its proper divisors (551540698).

1101321002 is a wasteful number, since it uses less digits than its factorization.

1101321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293400.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1101321002 is about 33186.1567826104. The cubic root of 1101321002 is about 1032.6931756349.

Adding to 1101321002 its reverse (2001231011), we get a palindrome (3102552013).

The spelling of 1101321002 in words is "one billion, one hundred one million, three hundred twenty-one thousand, two".