1020304331012 has 24 divisors (see below), whose sum is σ = 1887715468800. Its totient is φ = 481191554016.

The previous prime is 1020304331003. The next prime is 1020304331021. The reversal of 1020304331012 is 2101334030201.

It is an interprime number because it is at equal distance from previous prime (1020304331003) and next prime (1020304331021).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29294948 + ... + 29329755.

It is an arithmetic number, because the mean of its divisors is an integer number (78654811200).

Almost surely, 2^{1020304331012} is an apocalyptic number.

It is an amenable number.

1020304331012 is a deficient number, since it is larger than the sum of its proper divisors (867411137788).

1020304331012 is a wasteful number, since it uses less digits than its factorization.

1020304331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58624955 (or 58624953 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1020304331012 its reverse (2101334030201), we get a palindrome (3121638361213).

The spelling of 1020304331012 in words is "one trillion, twenty billion, three hundred four million, three hundred thirty-one thousand, twelve".