20133030023011 has 8 divisors (see below), whose sum is σ = 20417071693824. Its totient is φ = 19849001626440.

The previous prime is 20133030022999. The next prime is 20133030023027. The reversal of 20133030023011 is 11032003033102.

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 20133030023011 - 2¹⁷ = 20133029891939 is a prime.

It is a super-2 number, since 2×20133030023011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20133030023011.

It is not an unprimeable number, because it can be changed into a prime (20133030020011) 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 in 7 ways as a sum of consecutive naturals, for example, 243811 + ... + 6350236.

It is an arithmetic number, because the mean of its divisors is an integer number (2552133961728).

Almost surely, 2^{20133030023011} is an apocalyptic number.

20133030023011 is a deficient number, since it is larger than the sum of its proper divisors (284041670813).

20133030023011 is an equidigital number, since it uses as much as digits as its factorization.

20133030023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6637121.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20133030023011 its reverse (11032003033102), we get a palindrome (31165033056113).

The spelling of 20133030023011 in words is "twenty trillion, one hundred thirty-three billion, thirty million, twenty-three thousand, eleven".