20111310330133 has 8 divisors (see below), whose sum is σ = 21939722986176. Its totient is φ = 18282916293600.

The previous prime is 20111310330107. The next prime is 20111310330179. The reversal of 20111310330133 is 33103301311102.

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 20111310330133 - 2²⁵ = 20111276775701 is a prime.

It is a super-3 number, since 3×20111310330133³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20111310330533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2346673 + ... + 6762358.

It is an arithmetic number, because the mean of its divisors is an integer number (2742465373272).

Almost surely, 2^{20111310330133} is an apocalyptic number.

It is an amenable number.

20111310330133 is a deficient number, since it is larger than the sum of its proper divisors (1828412656043).

20111310330133 is a wasteful number, since it uses less digits than its factorization.

20111310330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309755.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 20111310330133 its reverse (33103301311102), we get a palindrome (53214611641235).

The spelling of 20111310330133 in words is "twenty trillion, one hundred eleven billion, three hundred ten million, three hundred thirty thousand, one hundred thirty-three".