1020231441516 has 96 divisors (see below), whose sum is σ = 2761813780992. Its totient is φ = 287082639360.

The previous prime is 1020231441497. The next prime is 1020231441517. The reversal of 1020231441516 is 6151441320201.

It is not an unprimeable number, because it can be changed into a prime (1020231441517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30605290 + ... + 30638606.

It is an arithmetic number, because the mean of its divisors is an integer number (28768893552).

Almost surely, 2^{1020231441516} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020231441516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1380906890496).

1020231441516 is an abundant number, since it is smaller than the sum of its proper divisors (1741582339476).

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

1020231441516 is a wasteful number, since it uses less digits than its factorization.

1020231441516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38839 (or 38837 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 1020231441516 its reverse (6151441320201), we get a palindrome (7171672761717).

The spelling of 1020231441516 in words is "one trillion, twenty billion, two hundred thirty-one million, four hundred forty-one thousand, five hundred sixteen".