11325122155 has 8 divisors (see below), whose sum is σ = 13591199232. Its totient is φ = 9059395968.

The previous prime is 11325122153. The next prime is 11325122251. The reversal of 11325122155 is 55122152311.

It is a happy number.

11325122155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11325122155 - 2¹ = 11325122153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11325122153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10539 + ... + 150868.

It is an arithmetic number, because the mean of its divisors is an integer number (1698899904).

Almost surely, 2^11325122155 is an apocalyptic number.

11325122155 is a deficient number, since it is larger than the sum of its proper divisors (2266077077).

11325122155 is a wasteful number, since it uses less digits than its factorization.

11325122155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175445.

The product of its digits is 3000, while the sum is 28.

Adding to 11325122155 its reverse (55122152311), we get a palindrome (66447274466).

The spelling of 11325122155 in words is "eleven billion, three hundred twenty-five million, one hundred twenty-two thousand, one hundred fifty-five".