1166101 has 2 divisors, whose sum is σ = 1166102. Its totient is φ = 1166100.

The previous prime is 1166093. The next prime is 1166107. The reversal of 1166101 is 1016611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 998001 + 168100 = 999^2 + 410^2 .

It is an emirp because it is prime and its reverse (1016611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1166101 - 2³ = 1166093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583050 + 583051.

It is an arithmetic number, because the mean of its divisors is an integer number (583051).

2^1166101 is an apocalyptic number.

It is an amenable number.

1166101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166101 is an equidigital number, since it uses as much as digits as its factorization.

1166101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1166101 is about 1079.8615652018. The cubic root of 1166101 is about 105.2556431434.

It can be divided in two parts, 116610 and 1, that added together give a palindrome (116611).

The spelling of 1166101 in words is "one million, one hundred sixty-six thousand, one hundred one".