121140241411012 has 36 divisors (see below), whose sum is σ = 225392982397380. Its totient is φ = 56900914809984.

The previous prime is 121140241411009. The next prime is 121140241411031. The reversal of 121140241411012 is 210114142041121.

It can be written as a sum of positive squares in 6 ways, for example, as 2158918894276 + 118981322516736 = 1469326^2 + 10907856^2 .

It is a super-3 number, since 3×121140241411012³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381255523 + ... + 381573130.

It is an arithmetic number, because the mean of its divisors is an integer number (6260916177705).

Almost surely, 2^{121140241411012} is an apocalyptic number.

It is an amenable number.

121140241411012 is a deficient number, since it is larger than the sum of its proper divisors (104252740986368).

121140241411012 is a wasteful number, since it uses less digits than its factorization.

121140241411012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762828760 (or 762828721 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

Adding to 121140241411012 its reverse (210114142041121), we get a palindrome (331254383452133).

The spelling of 121140241411012 in words is "one hundred twenty-one trillion, one hundred forty billion, two hundred forty-one million, four hundred eleven thousand, twelve".