1043111122 has 8 divisors (see below), whose sum is σ = 1565163900. Its totient is φ = 521389824.

The previous prime is 1043111099. The next prime is 1043111123. The reversal of 1043111122 is 2211113401.

It can be written as a sum of positive squares in 2 ways, for example, as 1040643081 + 2468041 = 32259^2 + 1571^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1043111096 and 1043111105.

It is not an unprimeable number, because it can be changed into a prime (1043111123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74847 + ... + 87682.

Almost surely, 2^1043111122 is an apocalyptic number.

1043111122 is a deficient number, since it is larger than the sum of its proper divisors (522052778).

1043111122 is a wasteful number, since it uses less digits than its factorization.

1043111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165740.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1043111122 is about 32297.2308720113. The cubic root of 1043111122 is about 1014.1686745351.

Adding to 1043111122 its reverse (2211113401), we get a palindrome (3254224523).

The spelling of 1043111122 in words is "one billion, forty-three million, one hundred eleven thousand, one hundred twenty-two".