115245320213030 has 256 divisors, whose sum is σ = 252910674432000. Its totient is φ = 37746188282880.

The previous prime is 115245320213029. The next prime is 115245320213171. The reversal of 115245320213030 is 30312023542511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13226819954 + ... + 13226828666.

It is an arithmetic number, because the mean of its divisors is an integer number (987932322000).

Almost surely, 2^{115245320213030} is an apocalyptic number.

115245320213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115245320213030 is an abundant number, since it is smaller than the sum of its proper divisors (137665354218970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115245320213030 is a wasteful number, since it uses less digits than its factorization.

115245320213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10164 (or 10150 counting only the distinct ones).

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

Adding to 115245320213030 its reverse (30312023542511), we get a palindrome (145557343755541).

The spelling of 115245320213030 in words is "one hundred fifteen trillion, two hundred forty-five billion, three hundred twenty million, two hundred thirteen thousand, thirty".