115212302155124 has 12 divisors (see below), whose sum is σ = 202644988309764. Its totient is φ = 57313734066624.

The previous prime is 115212302155103. The next prime is 115212302155147. The reversal of 115212302155124 is 421551203212511.

It can be written as a sum of positive squares in 2 ways, for example, as 71661304090000 + 43550998065124 = 8465300^2 + 6599318^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73104251849 + ... + 73104253424.

It is an arithmetic number, because the mean of its divisors is an integer number (16887082359147).

Almost surely, 2^{115212302155124} is an apocalyptic number.

It is an amenable number.

115212302155124 is a deficient number, since it is larger than the sum of its proper divisors (87432686154640).

115212302155124 is a wasteful number, since it uses less digits than its factorization.

115212302155124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146208505474 (or 146208505472 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 115212302155124 its reverse (421551203212511), we get a palindrome (536763505367635).

The spelling of 115212302155124 in words is "one hundred fifteen trillion, two hundred twelve billion, three hundred two million, one hundred fifty-five thousand, one hundred twenty-four".