11492101 has 2 divisors, whose sum is σ = 11492102. Its totient is φ = 11492100.

The previous prime is 11492087. The next prime is 11492113. The reversal of 11492101 is 10129411.

It is a Cunningham number, because it is equal to 3390²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11492100 + 1 = 3390^2 + 1^2 .

It is an emirp because it is prime and its reverse (10129411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11492101 - 2⁵ = 11492069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11492141) 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 as a sum of consecutive naturals, namely, 5746050 + 5746051.

It is an arithmetic number, because the mean of its divisors is an integer number (5746051).

Almost surely, 2^11492101 is an apocalyptic number.

It is an amenable number.

11492101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11492101 is an equidigital number, since it uses as much as digits as its factorization.

11492101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 11492101 is about 3390.0001474926. Note that the first 3 decimals coincide. The cubic root of 11492101 is about 225.6661803580. Note that the first 3 decimals are identical.

The spelling of 11492101 in words is "eleven million, four hundred ninety-two thousand, one hundred one".