1212136041202 has 16 divisors (see below), whose sum is σ = 1867375486080. Its totient is φ = 589678085808.

The previous prime is 1212136041191. The next prime is 1212136041227. The reversal of 1212136041202 is 2021406312121.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6726999 + ... + 6904837.

It is an arithmetic number, because the mean of its divisors is an integer number (116710967880).

Almost surely, 2^{1212136041202} is an apocalyptic number.

1212136041202 is a deficient number, since it is larger than the sum of its proper divisors (655239444878).

1212136041202 is a wasteful number, since it uses less digits than its factorization.

1212136041202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269985.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 1212136041202 in words is "one trillion, two hundred twelve billion, one hundred thirty-six million, forty-one thousand, two hundred two".