1020280003012 has 24 divisors (see below), whose sum is σ = 1797961380992. Its totient is φ = 506579184000.

The previous prime is 1020280002983. The next prime is 1020280003019. The reversal of 1020280003012 is 2103000820201.

It is not an unprimeable number, because it can be changed into a prime (1020280003019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383148 + ... + 1988380.

Almost surely, 2^{1020280003012} is an apocalyptic number.

It is an amenable number.

1020280003012 is a deficient number, since it is larger than the sum of its proper divisors (777681377980).

1020280003012 is a wasteful number, since it uses less digits than its factorization.

1020280003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608179 (or 608177 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1020280003012 its reverse (2103000820201), we get a palindrome (3123280823213).

The spelling of 1020280003012 in words is "one trillion, twenty billion, two hundred eighty million, three thousand, twelve".