1021332411012 has 24 divisors (see below), whose sum is σ = 2447517310336. Its totient is φ = 331242943968.

The previous prime is 1021332411007. The next prime is 1021332411013. The reversal of 1021332411012 is 2101142331201.

1021332411012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×1021332411012⁴ (a number of 49 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1021332411012.

It is not an unprimeable number, because it can be changed into a prime (1021332411013) 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, 1150148668 + ... + 1150149555.

Almost surely, 2^{1021332411012} is an apocalyptic number.

1021332411012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1021332411012 is an abundant number, since it is smaller than the sum of its proper divisors (1426184899324).

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

1021332411012 is a wasteful number, since it uses less digits than its factorization.

1021332411012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300298267 (or 2300298265 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1021332411012 its reverse (2101142331201), we get a palindrome (3122474742213).

The spelling of 1021332411012 in words is "one trillion, twenty-one billion, three hundred thirty-two million, four hundred eleven thousand, twelve".