1021333302052 has 24 divisors (see below), whose sum is σ = 2042699008896. Its totient is φ = 437707328448.

The previous prime is 1021333302007. The next prime is 1021333302053. The reversal of 1021333302052 is 2502033331201.

It is not an unprimeable number, because it can be changed into a prime (1021333302053) 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, 1762473 + ... + 2269135.

It is an arithmetic number, because the mean of its divisors is an integer number (85112458704).

Almost surely, 2^{1021333302052} is an apocalyptic number.

It is an amenable number.

1021333302052 is an abundant number, since it is smaller than the sum of its proper divisors (1021365706844).

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

1021333302052 is a wasteful number, since it uses less digits than its factorization.

1021333302052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578667 (or 578665 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 1021333302052 its reverse (2502033331201), we get a palindrome (3523366633253).

The spelling of 1021333302052 in words is "one trillion, twenty-one billion, three hundred thirty-three million, three hundred two thousand, fifty-two".