115110345 has 16 divisors (see below), whose sum is σ = 210487680. Its totient is φ = 52621824.

The previous prime is 115110343. The next prime is 115110353. The reversal of 115110345 is 543011511.

It is a happy number.

It is not a de Polignac number, because 115110345 - 2¹ = 115110343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (115110343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548040 + ... + 548249.

It is an arithmetic number, because the mean of its divisors is an integer number (13155480).

Almost surely, 2^115110345 is an apocalyptic number.

115110345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115110345 is a deficient number, since it is larger than the sum of its proper divisors (95377335).

115110345 is a wasteful number, since it uses less digits than its factorization.

115110345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096304.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 115110345 is about 10728.9489233568. The cubic root of 115110345 is about 486.4499000760.

Adding to 115110345 its reverse (543011511), we get a palindrome (658121856).

The spelling of 115110345 in words is "one hundred fifteen million, one hundred ten thousand, three hundred forty-five".