115212412311204 has 48 divisors (see below), whose sum is σ = 289543853493440. Its totient is φ = 35445596630400.

The previous prime is 115212412311197. The next prime is 115212412311209. The reversal of 115212412311204 is 402113214212511.

It is a super-3 number, since 3×115212412311204³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (115212412311209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44319574 + ... + 46847085.

Almost surely, 2^{115212412311204} is an apocalyptic number.

It is an amenable number.

115212412311204 is an abundant number, since it is smaller than the sum of its proper divisors (174331441182236).

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

115212412311204 is a wasteful number, since it uses less digits than its factorization.

115212412311204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91174780 (or 91174778 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

Adding to 115212412311204 its reverse (402113214212511), we get a palindrome (517325626523715).

The spelling of 115212412311204 in words is "one hundred fifteen trillion, two hundred twelve billion, four hundred twelve million, three hundred eleven thousand, two hundred four".