1012021023332 has 48 divisors (see below), whose sum is σ = 1961950745664. Its totient is φ = 452938320000.

The previous prime is 1012021023301. The next prime is 1012021023337. The reversal of 1012021023332 is 2333201202101.

It is not an unprimeable number, because it can be changed into a prime (1012021023337) 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 15 ways as a sum of consecutive naturals, for example, 175283 + ... + 1433445.

It is an arithmetic number, because the mean of its divisors is an integer number (40873973868).

Almost surely, 2^{1012021023332} is an apocalyptic number.

It is an amenable number.

1012021023332 is a deficient number, since it is larger than the sum of its proper divisors (949929722332).

1012021023332 is a wasteful number, since it uses less digits than its factorization.

1012021023332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258460 (or 1258458 counting only the distinct ones).

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

Adding to 1012021023332 its reverse (2333201202101), we get a palindrome (3345222225433).

The spelling of 1012021023332 in words is "one trillion, twelve billion, twenty-one million, twenty-three thousand, three hundred thirty-two".