1020330300312 has 48 divisors (see below), whose sum is σ = 2769989859000. Its totient is φ = 339298371456.

The previous prime is 1020330300271. The next prime is 1020330300359. The reversal of 1020330300312 is 2130030330201.

1020330300312 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 330 + 300 + 31 + 2 = 666.

1020330300312 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1020330300312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16880637 + ... + 16940972.

Almost surely, 2^{1020330300312} is an apocalyptic number.

1020330300312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020330300312 is an abundant number, since it is smaller than the sum of its proper divisors (1749659558688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020330300312 is a wasteful number, since it uses less digits than its factorization.

1020330300312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33822040 (or 33822033 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1020330300312 its reverse (2130030330201), we get a palindrome (3150360630513).

The spelling of 1020330300312 in words is "one trillion, twenty billion, three hundred thirty million, three hundred thousand, three hundred twelve".