115350103402221 has 32 divisors (see below), whose sum is σ = 159340516258816. Its totient is φ = 74147996160000.

The previous prime is 115350103402153. The next prime is 115350103402249. The reversal of 115350103402221 is 122204301053511.

It is a happy number.

It is not a de Polignac number, because 115350103402221 - 2¹⁷ = 115350103271149 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 (115350103402291) 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 31 ways as a sum of consecutive naturals, for example, 865528731 + ... + 865661991.

It is an arithmetic number, because the mean of its divisors is an integer number (4979391133088).

Almost surely, 2^{115350103402221} is an apocalyptic number.

It is an amenable number.

115350103402221 is a deficient number, since it is larger than the sum of its proper divisors (43990412856595).

115350103402221 is a wasteful number, since it uses less digits than its factorization.

115350103402221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167173.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 115350103402221 its reverse (122204301053511), we get a palindrome (237554404455732).

The spelling of 115350103402221 in words is "one hundred fifteen trillion, three hundred fifty billion, one hundred three million, four hundred two thousand, two hundred twenty-one".