1122012434 has 16 divisors (see below), whose sum is σ = 1789145280. Its totient is φ = 526215600.

The previous prime is 1122012421. The next prime is 1122012469. The reversal of 1122012434 is 4342102211.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 142334 + ... + 150009.

It is an arithmetic number, because the mean of its divisors is an integer number (111821580).

Almost surely, 2^1122012434 is an apocalyptic number.

1122012434 is a deficient number, since it is larger than the sum of its proper divisors (667132846).

1122012434 is a wasteful number, since it uses less digits than its factorization.

1122012434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292465.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1122012434 is about 33496.4540511380. The cubic root of 1122012434 is about 1039.1204453270.

Adding to 1122012434 its reverse (4342102211), we get a palindrome (5464114645).

The spelling of 1122012434 in words is "one billion, one hundred twenty-two million, twelve thousand, four hundred thirty-four".