1011330333012 has 24 divisors (see below), whose sum is σ = 2462369507136. Its totient is φ = 322453149568.

The previous prime is 1011330333001. The next prime is 1011330333017. The reversal of 1011330333012 is 2103330331101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011330333012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011330333017) 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, 1832119893 + ... + 1832120444.

It is an arithmetic number, because the mean of its divisors is an integer number (102598729464).

Almost surely, 2^{1011330333012} is an apocalyptic number.

1011330333012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011330333012 is an abundant number, since it is smaller than the sum of its proper divisors (1451039174124).

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

1011330333012 is a wasteful number, since it uses less digits than its factorization.

1011330333012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664240367 (or 3664240365 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1011330333012 its reverse (2103330331101), we get a palindrome (3114660664113).

The spelling of 1011330333012 in words is "one trillion, eleven billion, three hundred thirty million, three hundred thirty-three thousand, twelve".