115112354412 has 36 divisors (see below), whose sum is σ = 295233066968. Its totient is φ = 34882531200.

The previous prime is 115112354407. The next prime is 115112354417. The reversal of 115112354412 is 214453211511.

It is an interprime number because it is at equal distance from previous prime (115112354407) and next prime (115112354417).

It is a self number, because there is not a number n which added to its sum of digits gives 115112354412.

It is not an unprimeable number, because it can be changed into a prime (115112354417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39637789 + ... + 39640692.

Almost surely, 2^115112354412 is an apocalyptic number.

115112354412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115112354412 is an abundant number, since it is smaller than the sum of its proper divisors (180120712556).

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

115112354412 is a wasteful number, since it uses less digits than its factorization.

115112354412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79278510 (or 79278497 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

Adding to 115112354412 its reverse (214453211511), we get a palindrome (329565565923).

The spelling of 115112354412 in words is "one hundred fifteen billion, one hundred twelve million, three hundred fifty-four thousand, four hundred twelve".