12051101 has 2 divisors, whose sum is σ = 12051102. Its totient is φ = 12051100.

The previous prime is 12051077. The next prime is 12051107. The reversal of 12051101 is 10115021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12040900 + 10201 = 3470^2 + 101^2 .

It is a cyclic number.

It is not a de Polignac number, because 12051101 - 2¹⁸ = 11788957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12051107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025550 + 6025551.

It is an arithmetic number, because the mean of its divisors is an integer number (6025551).

Almost surely, 2^12051101 is an apocalyptic number.

It is an amenable number.

12051101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12051101 is an equidigital number, since it uses as much as digits as its factorization.

12051101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 12051101 is about 3471.4695735380. The cubic root of 12051101 is about 229.2673663156.

Adding to 12051101 its reverse (10115021), we get a palindrome (22166122).

The spelling of 12051101 in words is "twelve million, fifty-one thousand, one hundred one".