115444101 has 4 divisors (see below), whose sum is σ = 153925472. Its totient is φ = 76962732.

The previous prime is 115444097. The next prime is 115444139. The reversal of 115444101 is 101444511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 115444101 - 2² = 115444097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115444001) 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, 19240681 + ... + 19240686.

It is an arithmetic number, because the mean of its divisors is an integer number (38481368).

Almost surely, 2^115444101 is an apocalyptic number.

It is an amenable number.

115444101 is a deficient number, since it is larger than the sum of its proper divisors (38481371).

115444101 is an equidigital number, since it uses as much as digits as its factorization.

115444101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38481370.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 115444101 is about 10744.4916585197. The cubic root of 115444101 is about 486.9195911696.

Adding to 115444101 its reverse (101444511), we get a palindrome (216888612).

The spelling of 115444101 in words is "one hundred fifteen million, four hundred forty-four thousand, one hundred one".