1020124041212 has 12 divisors (see below), whose sum is σ = 1785460972176. Its totient is φ = 509992334880.

The previous prime is 1020124041193. The next prime is 1020124041227. The reversal of 1020124041212 is 2121404210201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17388488 + ... + 17447055.

It is an arithmetic number, because the mean of its divisors is an integer number (148788414348).

Almost surely, 2^{1020124041212} is an apocalyptic number.

It is an amenable number.

1020124041212 is a deficient number, since it is larger than the sum of its proper divisors (765336930964).

1020124041212 is a wasteful number, since it uses less digits than its factorization.

1020124041212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34842868 (or 34842866 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1020124041212 its reverse (2121404210201), we get a palindrome (3141528251413).

The spelling of 1020124041212 in words is "one trillion, twenty billion, one hundred twenty-four million, forty-one thousand, two hundred twelve".