1020031024312 has 32 divisors (see below), whose sum is σ = 1929689185680. Its totient is φ = 505448204800.

The previous prime is 1020031024211. The next prime is 1020031024319. The reversal of 1020031024312 is 2134201300201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020031024312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020031024319) 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, 9213687 + ... + 9323737.

Almost surely, 2^{1020031024312} is an apocalyptic number.

It is an amenable number.

1020031024312 is a deficient number, since it is larger than the sum of its proper divisors (909658161368).

1020031024312 is a wasteful number, since it uses less digits than its factorization.

1020031024312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120423 (or 120419 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1020031024312 its reverse (2134201300201), we get a palindrome (3154232324513).

The spelling of 1020031024312 in words is "one trillion, twenty billion, thirty-one million, twenty-four thousand, three hundred twelve".