1100543134 has 16 divisors (see below), whose sum is σ = 1672680240. Its totient is φ = 543024000.

The previous prime is 1100543131. The next prime is 1100543173. The reversal of 1100543134 is 4313450011.

It is a super-2 number, since 2×1100543134² = 2422390379589083912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100543131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44662 + ... + 64774.

It is an arithmetic number, because the mean of its divisors is an integer number (104542515).

Almost surely, 2^1100543134 is an apocalyptic number.

1100543134 is a deficient number, since it is larger than the sum of its proper divisors (572137106).

1100543134 is a wasteful number, since it uses less digits than its factorization.

1100543134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20475.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1100543134 is about 33174.4349462052. The cubic root of 1100543134 is about 1032.4499864187.

Adding to 1100543134 its reverse (4313450011), we get a palindrome (5413993145).

The spelling of 1100543134 in words is "one billion, one hundred million, five hundred forty-three thousand, one hundred thirty-four".