1011001320332 has 6 divisors (see below), whose sum is σ = 1769252310588. Its totient is φ = 505500660164.

The previous prime is 1011001320331. The next prime is 1011001320337. The reversal of 1011001320332 is 2330231001101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011001320332.

It is not an unprimeable number, because it can be changed into a prime (1011001320331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126375165038 + ... + 126375165045.

It is an arithmetic number, because the mean of its divisors is an integer number (294875385098).

Almost surely, 2^{1011001320332} is an apocalyptic number.

It is an amenable number.

1011001320332 is a deficient number, since it is larger than the sum of its proper divisors (758250990256).

1011001320332 is a wasteful number, since it uses less digits than its factorization.

1011001320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252750330087 (or 252750330085 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1011001320332 its reverse (2330231001101), we get a palindrome (3341232321433).

The spelling of 1011001320332 in words is "one trillion, eleven billion, one million, three hundred twenty thousand, three hundred thirty-two".