1103143064 has 48 divisors (see below), whose sum is σ = 2162623320. Its totient is φ = 527475200.

The previous prime is 1103143061. The next prime is 1103143079. The reversal of 1103143064 is 4603413011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103143061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 759539 + ... + 760989.

Almost surely, 2^1103143064 is an apocalyptic number.

It is an amenable number.

1103143064 is a deficient number, since it is larger than the sum of its proper divisors (1059480256).

1103143064 is a wasteful number, since it uses less digits than its factorization.

1103143064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628 (or 1595 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1103143064 is about 33213.5975768961. The cubic root of 1103143064 is about 1033.2623691352.

Adding to 1103143064 its reverse (4603413011), we get a palindrome (5706556075).

The spelling of 1103143064 in words is "one billion, one hundred three million, one hundred forty-three thousand, sixty-four".