1122034305 has 64 divisors (see below), whose sum is σ = 2153005056. Its totient is φ = 488160000.

The previous prime is 1122034283. The next prime is 1122034307. The reversal of 1122034305 is 5034302211.

It is not a de Polignac number, because 1122034305 - 2⁶ = 1122034241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1122034307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 195730 + ... + 201380.

It is an arithmetic number, because the mean of its divisors is an integer number (33640704).

Almost surely, 2^1122034305 is an apocalyptic number.

1122034305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1122034305 is a deficient number, since it is larger than the sum of its proper divisors (1030970751).

1122034305 is a wasteful number, since it uses less digits than its factorization.

1122034305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5758.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1122034305 is about 33496.7805169392. The cubic root of 1122034305 is about 1039.1271970216.

Adding to 1122034305 its reverse (5034302211), we get a palindrome (6156336516).

The spelling of 1122034305 in words is "one billion, one hundred twenty-two million, thirty-four thousand, three hundred five".