115212412311224 has 16 divisors (see below), whose sum is σ = 216187051172400. Its totient is φ = 57562531998592.

The previous prime is 115212412311221. The next prime is 115212412311251. The reversal of 115212412311224 is 422113214212511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115212412311221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5459258417 + ... + 5459279520.

It is an arithmetic number, because the mean of its divisors is an integer number (13511690698275).

Almost surely, 2^{115212412311224} is an apocalyptic number.

It is an amenable number.

115212412311224 is a deficient number, since it is larger than the sum of its proper divisors (100974638861176).

115212412311224 is a wasteful number, since it uses less digits than its factorization.

115212412311224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10918539262 (or 10918539258 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

Adding to 115212412311224 its reverse (422113214212511), we get a palindrome (537325626523735).

The spelling of 115212412311224 in words is "one hundred fifteen trillion, two hundred twelve billion, four hundred twelve million, three hundred eleven thousand, two hundred twenty-four".