1103040002 has 16 divisors (see below), whose sum is σ = 1752502392. Its totient is φ = 518895360.

The previous prime is 1103039983. The next prime is 1103040007. The reversal of 1103040002 is 2000403011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1040772121 + 62267881 = 32261^2 + 7891^2 .

It is not an unprimeable number, because it can be changed into a prime (1103040007) 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 7 ways as a sum of consecutive naturals, for example, 186848 + ... + 192660.

Almost surely, 2^1103040002 is an apocalyptic number.

1103040002 is a deficient number, since it is larger than the sum of its proper divisors (649462390).

1103040002 is a wasteful number, since it uses less digits than its factorization.

1103040002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11413.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1103040002 is about 33212.0460375449. The cubic root of 1103040002 is about 1033.2301903525.

Adding to 1103040002 its reverse (2000403011), we get a palindrome (3103443013).

The spelling of 1103040002 in words is "one billion, one hundred three million, forty thousand, two".