120243102435212 has 24 divisors (see below), whose sum is σ = 219575992237056. Its totient is φ = 57507143493008.

The previous prime is 120243102435199. The next prime is 120243102435223. The reversal of 120243102435212 is 212534201342021.

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 7 ways as a sum of consecutive naturals, for example, 7773413 + ... + 17346819.

It is an arithmetic number, because the mean of its divisors is an integer number (9148999676544).

Almost surely, 2^{120243102435212} is an apocalyptic number.

It is an amenable number.

120243102435212 is a deficient number, since it is larger than the sum of its proper divisors (99332889801844).

120243102435212 is a wasteful number, since it uses less digits than its factorization.

120243102435212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9709957 (or 9709955 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 120243102435212 its reverse (212534201342021), we get a palindrome (332777303777233).

The spelling of 120243102435212 in words is "one hundred twenty trillion, two hundred forty-three billion, one hundred two million, four hundred thirty-five thousand, two hundred twelve".