115224240431012 has 12 divisors (see below), whose sum is σ = 201644018034816. Its totient is φ = 57611663849640.

The previous prime is 115224240431009. The next prime is 115224240431023. The reversal of 115224240431012 is 210134042422511.

It is a self number, because there is not a number n which added to its sum of digits gives 115224240431012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113523068 + ... + 114533555.

It is an arithmetic number, because the mean of its divisors is an integer number (16803668169568).

Almost surely, 2^{115224240431012} is an apocalyptic number.

It is an amenable number.

115224240431012 is a deficient number, since it is larger than the sum of its proper divisors (86419777603804).

115224240431012 is a wasteful number, since it uses less digits than its factorization.

115224240431012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228182938 (or 228182936 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 115224240431012 its reverse (210134042422511), we get a palindrome (325358282853523).

The spelling of 115224240431012 in words is "one hundred fifteen trillion, two hundred twenty-four billion, two hundred forty million, four hundred thirty-one thousand, twelve".