11323532115 has 48 divisors (see below), whose sum is σ = 22649223168. Its totient is φ = 5126200128.

The previous prime is 11323532113. The next prime is 11323532117. The reversal of 11323532115 is 51123532311.

11323532115 is a `hidden beast` number, since 1 + 1 + 323 + 5 + 321 + 15 = 666.

It is an interprime number because it is at equal distance from previous prime (11323532113) and next prime (11323532117).

It is not a de Polignac number, because 11323532115 - 2¹ = 11323532113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11323532113) 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 47 ways as a sum of consecutive naturals, for example, 142059 + ... + 206948.

It is an arithmetic number, because the mean of its divisors is an integer number (471858816).

Almost surely, 2^11323532115 is an apocalyptic number.

11323532115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11323532115 is an abundant number, since it is smaller than the sum of its proper divisors (11325691053).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323532115 is a wasteful number, since it uses less digits than its factorization.

11323532115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349128 (or 349125 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The spelling of 11323532115 in words is "eleven billion, three hundred twenty-three million, five hundred thirty-two thousand, one hundred fifteen".