1101443034 has 64 divisors (see below), whose sum is σ = 2387750400. Its totient is φ = 337637952.

The previous prime is 1101443033. The next prime is 1101443041. The reversal of 1101443034 is 4303441011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101443034.

It is not an unprimeable number, because it can be changed into a prime (1101443033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 557272 + ... + 559244.

It is an arithmetic number, because the mean of its divisors is an integer number (37308600).

Almost surely, 2^1101443034 is an apocalyptic number.

1101443034 is an abundant number, since it is smaller than the sum of its proper divisors (1286307366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101443034 is a wasteful number, since it uses less digits than its factorization.

1101443034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1101443034 is about 33187.9953296369. The cubic root of 1101443034 is about 1032.7313167882.

Adding to 1101443034 its reverse (4303441011), we get a palindrome (5404884045).

The spelling of 1101443034 in words is "one billion, one hundred one million, four hundred forty-three thousand, thirty-four".