1061144011 has 2 divisors, whose sum is σ = 1061144012. Its totient is φ = 1061144010.

The previous prime is 1061144009. The next prime is 1061144023. The reversal of 1061144011 is 1104411601.

It is a weak prime.

It is an emirp because it is prime and its reverse (1104411601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1061144011 - 2¹ = 1061144009 is a prime.

It is a super-2 number, since 2×1061144011² = 2252053224162336242, which contains 22 as substring.

Together with 1061144009, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1061144011.

It is not a weakly prime, because it can be changed into another prime (1061144081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530572005 + 530572006.

It is an arithmetic number, because the mean of its divisors is an integer number (530572006).

Almost surely, 2^1061144011 is an apocalyptic number.

1061144011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061144011 is an equidigital number, since it uses as much as digits as its factorization.

1061144011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1061144011 is about 32575.2054636652. The cubic root of 1061144011 is about 1019.9794981782.

Adding to 1061144011 its reverse (1104411601), we get a palindrome (2165555612).

The spelling of 1061144011 in words is "one billion, sixty-one million, one hundred forty-four thousand, eleven".