115202315342030 has 128 divisors (see below), whose sum is σ = 239540879784960. Its totient is φ = 39075045719040.

The previous prime is 115202315342021. The next prime is 115202315342057. The reversal of 115202315342030 is 30243513202511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2179317800 + ... + 2179370660.

It is an arithmetic number, because the mean of its divisors is an integer number (1871413123320).

Almost surely, 2^{115202315342030} is an apocalyptic number.

115202315342030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115202315342030 is an abundant number, since it is smaller than the sum of its proper divisors (124338564442930).

115202315342030 is a wasteful number, since it uses less digits than its factorization.

115202315342030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53914.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 115202315342030 its reverse (30243513202511), we get a palindrome (145445828544541).

The spelling of 115202315342030 in words is "one hundred fifteen trillion, two hundred two billion, three hundred fifteen million, three hundred forty-two thousand, thirty".