1103145082 has 8 divisors (see below), whose sum is σ = 1782003636. Its totient is φ = 509143872.

The previous prime is 1103145061. The next prime is 1103145083. The reversal of 1103145082 is 2805413011.

It can be written as a sum of positive squares in 2 ways, for example, as 1099651921 + 3493161 = 33161^2 + 1869^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1103145083) 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, 21214303 + ... + 21214354.

Almost surely, 2^1103145082 is an apocalyptic number.

1103145082 is a deficient number, since it is larger than the sum of its proper divisors (678858554).

1103145082 is a wasteful number, since it uses less digits than its factorization.

1103145082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42428672.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1103145082 is about 33213.6279560063. The cubic root of 1103145082 is about 1033.2629991901.

Adding to 1103145082 its reverse (2805413011), we get a palindrome (3908558093).

The spelling of 1103145082 in words is "one billion, one hundred three million, one hundred forty-five thousand, eighty-two".