115151100105 has 8 divisors (see below), whose sum is σ = 184241760192. Its totient is φ = 61413920048.

The previous prime is 115151100067. The next prime is 115151100137. The reversal of 115151100105 is 501001151511.

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 115151100105 - 2⁷ = 115151099977 is a prime.

It is a super-3 number, since 3×115151100105³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3838369989 + ... + 3838370018.

It is an arithmetic number, because the mean of its divisors is an integer number (23030220024).

Almost surely, 2^115151100105 is an apocalyptic number.

115151100105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115151100105 is a deficient number, since it is larger than the sum of its proper divisors (69090660087).

115151100105 is an equidigital number, since it uses as much as digits as its factorization.

115151100105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7676740015.

The product of its (nonzero) digits is 125, while the sum is 21.

Adding to 115151100105 its reverse (501001151511), we get a palindrome (616152251616).

The spelling of 115151100105 in words is "one hundred fifteen billion, one hundred fifty-one million, one hundred thousand, one hundred five".