1020302313112 has 16 divisors (see below), whose sum is σ = 1913112036360. Its totient is φ = 510139103424.

The previous prime is 1020302313103. The next prime is 1020302313131. The reversal of 1020302313112 is 2113132030201.

1020302313112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1020302313112.

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, 1141678 + ... + 1828669.

Almost surely, 2^{1020302313112} is an apocalyptic number.

It is an amenable number.

1020302313112 is a deficient number, since it is larger than the sum of its proper divisors (892809723248).

1020302313112 is a wasteful number, since it uses less digits than its factorization.

1020302313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013290 (or 3013286 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1020302313112 its reverse (2113132030201), we get a palindrome (3133434343313).

It can be divided in two parts, 102030 and 2313112, that added together give a palindrome (2415142).

The spelling of 1020302313112 in words is "one trillion, twenty billion, three hundred two million, three hundred thirteen thousand, one hundred twelve".