115303402055030 has 32 divisors (see below), whose sum is σ = 237211693556544. Its totient is φ = 39529907721216.

The previous prime is 115303402054999. The next prime is 115303402055063. The reversal of 115303402055030 is 30550204303511.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 54947507 + ... + 57007326.

It is an arithmetic number, because the mean of its divisors is an integer number (7412865423642).

Almost surely, 2^{115303402055030} is an apocalyptic number.

115303402055030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115303402055030 is an abundant number, since it is smaller than the sum of its proper divisors (121908291501514).

115303402055030 is a wasteful number, since it uses less digits than its factorization.

115303402055030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111969560.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 115303402055030 its reverse (30550204303511), we get a palindrome (145853606358541).

The spelling of 115303402055030 in words is "one hundred fifteen trillion, three hundred three billion, four hundred two million, fifty-five thousand, thirty".