115328011 has 4 divisors (see below), whose sum is σ = 115447032. Its totient is φ = 115208992.

The previous prime is 115328009. The next prime is 115328027. The reversal of 115328011 is 110823511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110823511 = 131 ⋅845981.

It is a cyclic number.

It is not a de Polignac number, because 115328011 - 2¹ = 115328009 is a prime.

It is a super-2 number, since 2×115328011² = 26601100242432242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115328111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58045 + ... + 59998.

It is an arithmetic number, because the mean of its divisors is an integer number (28861758).

Almost surely, 2^115328011 is an apocalyptic number.

115328011 is a deficient number, since it is larger than the sum of its proper divisors (119021).

115328011 is an equidigital number, since it uses as much as digits as its factorization.

115328011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119020.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 115328011 is about 10739.0879966597. The cubic root of 115328011 is about 486.7563218094.

The spelling of 115328011 in words is "one hundred fifteen million, three hundred twenty-eight thousand, eleven".