11220012151 has 2 divisors, whose sum is σ = 11220012152. Its totient is φ = 11220012150.

The previous prime is 11220012131. The next prime is 11220012227. The reversal of 11220012151 is 15121002211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11220012151 - 2¹⁵ = 11219979383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11220012131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610006075 + 5610006076.

It is an arithmetic number, because the mean of its divisors is an integer number (5610006076).

Almost surely, 2^11220012151 is an apocalyptic number.

11220012151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220012151 is an equidigital number, since it uses as much as digits as its factorization.

11220012151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 11220012151 its reverse (15121002211), we get a palindrome (26341014362).

The spelling of 11220012151 in words is "eleven billion, two hundred twenty million, twelve thousand, one hundred fifty-one".