1043312122 has 8 divisors (see below), whose sum is σ = 1571203872. Its totient is φ = 519577500.

The previous prime is 1043312119. The next prime is 1043312147. The reversal of 1043312122 is 2212133401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1043312122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038654 + ... + 1039657.

It is an arithmetic number, because the mean of its divisors is an integer number (196400484).

Almost surely, 2^1043312122 is an apocalyptic number.

1043312122 is a deficient number, since it is larger than the sum of its proper divisors (527891750).

1043312122 is a wasteful number, since it uses less digits than its factorization.

1043312122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078564.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1043312122 is about 32300.3424440051. The cubic root of 1043312122 is about 1014.2338113511.

Adding to 1043312122 its reverse (2212133401), we get a palindrome (3255445523).

The spelling of 1043312122 in words is "one billion, forty-three million, three hundred twelve thousand, one hundred twenty-two".