115225130321 has 8 divisors (see below), whose sum is σ = 131697195840. Its totient is φ = 98755897968.

The previous prime is 115225130303. The next prime is 115225130323. The reversal of 115225130321 is 123031522511.

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

It is not a de Polignac number, because 115225130321 - 2¹⁴ = 115225113937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115225130323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620411 + ... + 784448.

It is an arithmetic number, because the mean of its divisors is an integer number (16462149480).

Almost surely, 2^115225130321 is an apocalyptic number.

It is an amenable number.

115225130321 is a deficient number, since it is larger than the sum of its proper divisors (16472065519).

115225130321 is a wasteful number, since it uses less digits than its factorization.

115225130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416583.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 115225130321 its reverse (123031522511), we get a palindrome (238256652832).

The spelling of 115225130321 in words is "one hundred fifteen billion, two hundred twenty-five million, one hundred thirty thousand, three hundred twenty-one".