1043001122 has 4 divisors (see below), whose sum is σ = 1564501686. Its totient is φ = 521500560.

The previous prime is 1043001121. The next prime is 1043001161. The reversal of 1043001122 is 2211003401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1035488041 + 7513081 = 32179^2 + 2741^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1043001097 and 1043001106.

It is not an unprimeable number, because it can be changed into a prime (1043001121) 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 as a sum of consecutive naturals, namely, 260750279 + ... + 260750282.

Almost surely, 2^1043001122 is an apocalyptic number.

1043001122 is a deficient number, since it is larger than the sum of its proper divisors (521500564).

1043001122 is an equidigital number, since it uses as much as digits as its factorization.

1043001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521500563.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1043001122 is about 32295.5278947411. The cubic root of 1043001122 is about 1014.1330239787.

Adding to 1043001122 its reverse (2211003401), we get a palindrome (3254004523).

The spelling of 1043001122 in words is "one billion, forty-three million, one thousand, one hundred twenty-two".