20330100312011 has 8 divisors (see below), whose sum is σ = 23801093048544. Its totient is φ = 17000780748480.

The previous prime is 20330100311981. The next prime is 20330100312013. The reversal of 20330100312011 is 11021300103302.

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 20330100312011 - 2¹⁴ = 20330100295627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20330100312013) 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, 35418292940 + ... + 35418293513.

It is an arithmetic number, because the mean of its divisors is an integer number (2975136631068).

Almost surely, 2^{20330100312011} is an apocalyptic number.

20330100312011 is a deficient number, since it is larger than the sum of its proper divisors (3470992736533).

20330100312011 is an equidigital number, since it uses as much as digits as its factorization.

20330100312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70836586501.

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

Adding to 20330100312011 its reverse (11021300103302), we get a palindrome (31351400415313).

The spelling of 20330100312011 in words is "twenty trillion, three hundred thirty billion, one hundred million, three hundred twelve thousand, eleven".