1245212982116 has 12 divisors (see below), whose sum is σ = 2180774830080. Its totient is φ = 622134459240.

The previous prime is 1245212982053. The next prime is 1245212982119. The reversal of 1245212982116 is 6112892125421.

It is not an unprimeable number, because it can be changed into a prime (1245212982119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118002020 + ... + 118012571.

It is an arithmetic number, because the mean of its divisors is an integer number (181731235840).

Almost surely, 2^{1245212982116} is an apocalyptic number.

It is an amenable number.

1245212982116 is a deficient number, since it is larger than the sum of its proper divisors (935561847964).

1245212982116 is a wasteful number, since it uses less digits than its factorization.

1245212982116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236015914 (or 236015912 counting only the distinct ones).

The product of its digits is 138240, while the sum is 44.

The spelling of 1245212982116 in words is "one trillion, two hundred forty-five billion, two hundred twelve million, nine hundred eighty-two thousand, one hundred sixteen".