1210013043212 has 24 divisors (see below), whose sum is σ = 2256931242720. Its totient is φ = 565646918400.

The previous prime is 1210013043199. The next prime is 1210013043221. The reversal of 1210013043212 is 2123403100121.

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, 58911287 + ... + 58931822.

It is an arithmetic number, because the mean of its divisors is an integer number (94038801780).

Almost surely, 2^{1210013043212} is an apocalyptic number.

It is an amenable number.

1210013043212 is a deficient number, since it is larger than the sum of its proper divisors (1046918199508).

1210013043212 is a wasteful number, since it uses less digits than its factorization.

1210013043212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117843281 (or 117843279 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1210013043212 its reverse (2123403100121), we get a palindrome (3333416143333).

The spelling of 1210013043212 in words is "one trillion, two hundred ten billion, thirteen million, forty-three thousand, two hundred twelve".