1075122011 has 8 divisors (see below), whose sum is σ = 1150261200. Its totient is φ = 1001838240.

The previous prime is 1075121941. The next prime is 1075122019. The reversal of 1075122011 is 1102215701.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1075122011 - 2¹⁴ = 1075105627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1075122019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462656 + ... + 464973.

It is an arithmetic number, because the mean of its divisors is an integer number (143782650).

Almost surely, 2^1075122011 is an apocalyptic number.

1075122011 is a deficient number, since it is larger than the sum of its proper divisors (75139189).

1075122011 is an equidigital number, since it uses as much as digits as its factorization.

1075122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927709.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 1075122011 is about 32789.0532190242. The cubic root of 1075122011 is about 1024.4385617759.

Adding to 1075122011 its reverse (1102215701), we get a palindrome (2177337712).

The spelling of 1075122011 in words is "one billion, seventy-five million, one hundred twenty-two thousand, eleven".