20203101112011 has 8 divisors (see below), whose sum is σ = 26937839392464. Its totient is φ = 13468548453120.

The previous prime is 20203101112009. The next prime is 20203101112027. The reversal of 20203101112011 is 11021110130202.

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

It is not a de Polignac number, because 20203101112011 - 2¹ = 20203101112009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20203101112001) 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, 46151230 + ... + 46586931.

It is an arithmetic number, because the mean of its divisors is an integer number (3367229924058).

Almost surely, 2^{20203101112011} is an apocalyptic number.

20203101112011 is a deficient number, since it is larger than the sum of its proper divisors (6734738280453).

20203101112011 is an equidigital number, since it uses as much as digits as its factorization.

20203101112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92810781.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 20203101112011 its reverse (11021110130202), we get a palindrome (31224211242213).

The spelling of 20203101112011 in words is "twenty trillion, two hundred three billion, one hundred one million, one hundred twelve thousand, eleven".