115251334105 has 4 divisors (see below), whose sum is σ = 138301600932. Its totient is φ = 92201067280.

The previous prime is 115251334067. The next prime is 115251334111. The reversal of 115251334105 is 501433152511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24876544729 + 90374789376 = 157723^2 + 300624^2 .

It is not a de Polignac number, because 115251334105 - 2²³ = 115242945497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11525133406 + ... + 11525133415.

It is an arithmetic number, because the mean of its divisors is an integer number (34575400233).

Almost surely, 2^115251334105 is an apocalyptic number.

It is an amenable number.

115251334105 is a deficient number, since it is larger than the sum of its proper divisors (23050266827).

115251334105 is an equidigital number, since it uses as much as digits as its factorization.

115251334105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23050266826.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 115251334105 its reverse (501433152511), we get a palindrome (616684486616).

The spelling of 115251334105 in words is "one hundred fifteen billion, two hundred fifty-one million, three hundred thirty-four thousand, one hundred five".