115042101 has 8 divisors (see below), whose sum is σ = 158678880. Its totient is φ = 74050032.

The previous prime is 115042079. The next prime is 115042121. The reversal of 115042101 is 101240511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115042101 - 2⁵ = 115042069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115042121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661075 + ... + 661248.

It is an arithmetic number, because the mean of its divisors is an integer number (19834860).

Almost surely, 2^115042101 is an apocalyptic number.

It is an amenable number.

115042101 is a deficient number, since it is larger than the sum of its proper divisors (43636779).

115042101 is a wasteful number, since it uses less digits than its factorization.

115042101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322355.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 115042101 is about 10725.7680843844. The cubic root of 115042101 is about 486.3537492925.

Adding to 115042101 its reverse (101240511), we get a palindrome (216282612).

The spelling of 115042101 in words is "one hundred fifteen million, forty-two thousand, one hundred one".