11152320151 has 4 divisors (see below), whose sum is σ = 12745508752. Its totient is φ = 9559131552.

The previous prime is 11152320139. The next prime is 11152320167. The reversal of 11152320151 is 15102325111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11152320151 - 2⁵ = 11152320119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152320121) 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 in 3 ways as a sum of consecutive naturals, for example, 796594290 + ... + 796594303.

It is an arithmetic number, because the mean of its divisors is an integer number (3186377188).

Almost surely, 2^11152320151 is an apocalyptic number.

11152320151 is a deficient number, since it is larger than the sum of its proper divisors (1593188601).

11152320151 is an equidigital number, since it uses as much as digits as its factorization.

11152320151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593188600.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 11152320151 its reverse (15102325111), we get a palindrome (26254645262).

The spelling of 11152320151 in words is "eleven billion, one hundred fifty-two million, three hundred twenty thousand, one hundred fifty-one".