1071151141 has 2 divisors, whose sum is σ = 1071151142. Its totient is φ = 1071151140.

The previous prime is 1071151129. The next prime is 1071151171. The reversal of 1071151141 is 1411511701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 784560100 + 286591041 = 28010^2 + 16929^2 .

It is an emirp because it is prime and its reverse (1411511701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1071151141 - 2¹⁹ = 1070626853 is a prime.

It is a super-2 number, since 2×1071151141² = 2294729533731203762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1071151171) 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, 535575570 + 535575571.

It is an arithmetic number, because the mean of its divisors is an integer number (535575571).

Almost surely, 2^1071151141 is an apocalyptic number.

It is an amenable number.

1071151141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071151141 is an equidigital number, since it uses as much as digits as its factorization.

1071151141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 22.

The square root of 1071151141 is about 32728.4454412366. The cubic root of 1071151141 is about 1023.1757808163.

Adding to 1071151141 its reverse (1411511701), we get a palindrome (2482662842).

The spelling of 1071151141 in words is "one billion, seventy-one million, one hundred fifty-one thousand, one hundred forty-one".