115212341230445 has 8 divisors (see below), whose sum is σ = 140863390787736. Its totient is φ = 90430818776896.

The previous prime is 115212341230429. The next prime is 115212341230463. The reversal of 115212341230445 is 544032143212511.

It can be written as a sum of positive squares in 4 ways, for example, as 29149222596004 + 86063118634441 = 5399002^2 + 9277021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115212341230445 - 2⁴ = 115212341230429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115212341230399 and 115212341230408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217381775642 + ... + 217381776171.

It is an arithmetic number, because the mean of its divisors is an integer number (17607923848467).

Almost surely, 2^{115212341230445} is an apocalyptic number.

It is an amenable number.

115212341230445 is a deficient number, since it is larger than the sum of its proper divisors (25651049557291).

115212341230445 is an equidigital number, since it uses as much as digits as its factorization.

115212341230445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434763551871.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 115212341230445 its reverse (544032143212511), we get a palindrome (659244484442956).

The spelling of 115212341230445 in words is "one hundred fifteen trillion, two hundred twelve billion, three hundred forty-one million, two hundred thirty thousand, four hundred forty-five".