115801106 has 4 divisors (see below), whose sum is σ = 173701662. Its totient is φ = 57900552.

The previous prime is 115801079. The next prime is 115801111. The reversal of 115801106 is 601108511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601108511 = 5431 ⋅110681.

It can be written as a sum of positive squares in only one way, i.e., 104878081 + 10923025 = 10241^2 + 3305^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28950275 + ... + 28950278.

Almost surely, 2^115801106 is an apocalyptic number.

115801106 is a deficient number, since it is larger than the sum of its proper divisors (57900556).

115801106 is an equidigital number, since it uses as much as digits as its factorization.

115801106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57900555.

The product of its (nonzero) digits is 240, while the sum is 23.

The square root of 115801106 is about 10761.0922308100. The cubic root of 115801106 is about 487.4209993396.

Adding to 115801106 its reverse (601108511), we get a palindrome (716909617).

The spelling of 115801106 in words is "one hundred fifteen million, eight hundred one thousand, one hundred six".