1011333321133 has 8 divisors (see below), whose sum is σ = 1012141716800. Its totient is φ = 1010525126688.

The previous prime is 1011333321077. The next prime is 1011333321179. The reversal of 1011333321133 is 3311233331101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011333321133 - 2¹⁷ = 1011333190061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011333321098 and 1011333321107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011333327133) 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, 10954078 + ... + 11046016.

It is an arithmetic number, because the mean of its divisors is an integer number (126517714600).

Almost surely, 2^{1011333321133} is an apocalyptic number.

It is an amenable number.

1011333321133 is a deficient number, since it is larger than the sum of its proper divisors (808395667).

1011333321133 is an equidigital number, since it uses as much as digits as its factorization.

1011333321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100611.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 1011333321133 its reverse (3311233331101), we get a palindrome (4322566652234).

The spelling of 1011333321133 in words is "one trillion, eleven billion, three hundred thirty-three million, three hundred twenty-one thousand, one hundred thirty-three".