115242203330 has 16 divisors (see below), whose sum is σ = 214127449344. Its totient is φ = 44609885040.

The previous prime is 115242203309. The next prime is 115242203333. The reversal of 115242203330 is 33302242511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 115242203330.

It is not an unprimeable number, because it can be changed into a prime (115242203333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185874212 + ... + 185874831.

It is an arithmetic number, because the mean of its divisors is an integer number (13382965584).

Almost surely, 2^115242203330 is an apocalyptic number.

115242203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115242203330 is a deficient number, since it is larger than the sum of its proper divisors (98885246014).

115242203330 is a wasteful number, since it uses less digits than its factorization.

115242203330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371749081.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 115242203330 its reverse (33302242511), we get a palindrome (148544445841).

The spelling of 115242203330 in words is "one hundred fifteen billion, two hundred forty-two million, two hundred three thousand, three hundred thirty".