11331020120033 has 8 divisors (see below), whose sum is σ = 11343972916200. Its totient is φ = 11318072254848.

The previous prime is 11331020120011. The next prime is 11331020120039. The reversal of 11331020120033 is 33002102013311.

It can be written as a sum of positive squares in 4 ways, for example, as 372616238929 + 10958403881104 = 610423^2 + 3310348^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331020120033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331020119987 and 11331020120014.

It is not an unprimeable number, because it can be changed into a prime (11331020120039) 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, 3375563 + ... + 5835791.

It is an arithmetic number, because the mean of its divisors is an integer number (1417996614525).

Almost surely, 2^{11331020120033} is an apocalyptic number.

It is an amenable number.

11331020120033 is a deficient number, since it is larger than the sum of its proper divisors (12952796167).

11331020120033 is a wasteful number, since it uses less digits than its factorization.

11331020120033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465491.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11331020120033 its reverse (33002102013311), we get a palindrome (44333122133344).

The spelling of 11331020120033 in words is "eleven trillion, three hundred thirty-one billion, twenty million, one hundred twenty thousand, thirty-three".