115242033 has 16 divisors (see below), whose sum is σ = 155787840. Its totient is φ = 75769344.

The previous prime is 115241989. The next prime is 115242059. The reversal of 115242033 is 330242511.

It is not a de Polignac number, because 115242033 - 2¹⁶ = 115176497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115243033) 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, 78258 + ... + 79716.

It is an arithmetic number, because the mean of its divisors is an integer number (9736740).

Almost surely, 2^115242033 is an apocalyptic number.

It is an amenable number.

115242033 is a deficient number, since it is larger than the sum of its proper divisors (40545807).

115242033 is a wasteful number, since it uses less digits than its factorization.

115242033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 115242033 is about 10735.0842101960. The cubic root of 115242033 is about 486.6353314305.

Adding to 115242033 its reverse (330242511), we get a palindrome (445484544).

The spelling of 115242033 in words is "one hundred fifteen million, two hundred forty-two thousand, thirty-three".