1075111073 has 2 divisors, whose sum is σ = 1075111074. Its totient is φ = 1075111072.

The previous prime is 1075111049. The next prime is 1075111111. The reversal of 1075111073 is 3701115701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1029575569 + 45535504 = 32087^2 + 6748^2 .

It is an emirp because it is prime and its reverse (3701115701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1075111073 - 2²⁰ = 1074062497 is a prime.

It is a super-2 number, since 2×1075111073² = 2311727638574422658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1075111003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537555536 + 537555537.

It is an arithmetic number, because the mean of its divisors is an integer number (537555537).

Almost surely, 2^1075111073 is an apocalyptic number.

It is an amenable number.

1075111073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075111073 is an equidigital number, since it uses as much as digits as its factorization.

1075111073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 735, while the sum is 26.

The square root of 1075111073 is about 32788.8864251289. The cubic root of 1075111073 is about 1024.4350876440.

Adding to 1075111073 its reverse (3701115701), we get a palindrome (4776226774).

The spelling of 1075111073 in words is "one billion, seventy-five million, one hundred eleven thousand, seventy-three".